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52353275 = 5213161087
BaseRepresentation
bin1100011110110…
…1100011111011
310122111211012012
43013231203323
5101400301100
65110040135
71203665312
oct307554373
9118454165
1052353275
1127608877
121564904b
13ab00590
146d4b279
1548e2135
hex31ed8fb

52353275 has 12 divisors (see below), whose sum is σ = 69912192. Its totient is φ = 38660640.

The previous prime is 52353229. The next prime is 52353283. The reversal of 52353275 is 57235325.

It is not a de Polignac number, because 52353275 - 26 = 52353211 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80219 + ... + 80868.

It is an arithmetic number, because the mean of its divisors is an integer number (5826016).

Almost surely, 252353275 is an apocalyptic number.

52353275 is a deficient number, since it is larger than the sum of its proper divisors (17558917).

52353275 is a wasteful number, since it uses less digits than its factorization.

52353275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161110 (or 161105 counting only the distinct ones).

The product of its digits is 31500, while the sum is 32.

The square root of 52353275 is about 7235.5563020406. The cubic root of 52353275 is about 374.0944669717.

The spelling of 52353275 in words is "fifty-two million, three hundred fifty-three thousand, two hundred seventy-five".

Divisors: 1 5 13 25 65 325 161087 805435 2094131 4027175 10470655 52353275