552551040 has 96 divisors (see below), whose sum is σ = 1908047700. Its totient is φ = 147345408.

The previous prime is 552551009. The next prime is 552551093. The reversal of 552551040 is 40155255.

552551040 is a `hidden beast` number, since 552 + 5 + 5 + 104 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 549808704 + 2742336 = 23448^2 + 1656^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 552550995 and 552551013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42205 + ... + 53724.

Almost surely, 2^552551040 is an apocalyptic number.

It is an amenable number.

552551040 is an abundant number, since it is smaller than the sum of its proper divisors (1355496660).

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

552551040 is a wasteful number, since it uses less digits than its factorization.

552551040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95954 (or 95939 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 552551040 is about 23506.4042337402. The cubic root of 552551040 is about 820.5860573464.

It can be divided in two parts, 5525 and 51040, that added together give a palindrome (56565).

The spelling of 552551040 in words is "five hundred fifty-two million, five hundred fifty-one thousand, forty".