55929525 has 12 divisors (see below), whose sum is σ = 92470272. Its totient is φ = 29829040.

The previous prime is 55929493. The next prime is 55929527. The reversal of 55929525 is 52592955.

It is not a de Polignac number, because 55929525 - 2⁵ = 55929493 is a prime.

It is a super-2 number, since 2×55929525² = 6256223533451250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55929527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372789 + ... + 372938.

It is an arithmetic number, because the mean of its divisors is an integer number (7705856).

Almost surely, 2^55929525 is an apocalyptic number.

It is an amenable number.

55929525 is a deficient number, since it is larger than the sum of its proper divisors (36540747).

55929525 is a wasteful number, since it uses less digits than its factorization.

55929525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745740 (or 745735 counting only the distinct ones).

The product of its digits is 202500, while the sum is 42.

The square root of 55929525 is about 7478.6044821210. The cubic root of 55929525 is about 382.4256765327.

The spelling of 55929525 in words is "fifty-five million, nine hundred twenty-nine thousand, five hundred twenty-five".