55606512 has 40 divisors (see below), whose sum is σ = 154701904. Its totient is φ = 17109504.

The previous prime is 55606477. The next prime is 55606517. The reversal of 55606512 is 21560655.

55606512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55606512² = 6184168353612288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55606512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55606517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43933 + ... + 45180.

Almost surely, 2^55606512 is an apocalyptic number.

55606512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55606512 is an abundant number, since it is smaller than the sum of its proper divisors (99095392).

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

55606512 is a wasteful number, since it uses less digits than its factorization.

55606512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89137 (or 89131 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 55606512 is about 7456.9774037474. The cubic root of 55606512 is about 381.6880396702.

The spelling of 55606512 in words is "fifty-five million, six hundred six thousand, five hundred twelve".