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552131060 = 225132123581
BaseRepresentation
bin100000111010001…
…101100111110100
31102110221011102112
4200322031213310
52112321143220
6130442030152
716453015355
oct4072154764
91373834375
10552131060
11263733268
12134aa8358
138a508490
1453485d2c
15337145c5
hex20e8d9f4

552131060 has 24 divisors (see below), whose sum is σ = 1248666216. Its totient is φ = 203863680.

The previous prime is 552131039. The next prime is 552131101. The reversal of 552131060 is 60131255.

552131060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4477456 + 547653604 = 2116^2 + 23402^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061531 + ... + 1062050.

It is an arithmetic number, because the mean of its divisors is an integer number (52027759).

Almost surely, 2552131060 is an apocalyptic number.

It is an amenable number.

552131060 is an abundant number, since it is smaller than the sum of its proper divisors (696535156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552131060 is a wasteful number, since it uses less digits than its factorization.

552131060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123603 (or 2123601 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 552131060 is about 23497.4692254294. The cubic root of 552131060 is about 820.3781024493.

The spelling of 552131060 in words is "five hundred fifty-two million, one hundred thirty-one thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 2123581 4247162 8494324 10617905 21235810 27606553 42471620 55213106 110426212 138032765 276065530 552131060