55560612 has 12 divisors (see below), whose sum is σ = 129641456. Its totient is φ = 18520200.

The previous prime is 55560611. The next prime is 55560613. The reversal of 55560612 is 21606555.

It is an interprime number because it is at equal distance from previous prime (55560611) and next prime (55560613).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 55560612.

It is not an unprimeable number, because it can be changed into a prime (55560611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2315014 + ... + 2315037.

Almost surely, 2^55560612 is an apocalyptic number.

It is an amenable number.

55560612 is an abundant number, since it is smaller than the sum of its proper divisors (74080844).

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

55560612 is a wasteful number, since it uses less digits than its factorization.

55560612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630058 (or 4630056 counting only the distinct ones).

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

The square root of 55560612 is about 7453.8991138866. The cubic root of 55560612 is about 381.5829902012.

The spelling of 55560612 in words is "fifty-five million, five hundred sixty thousand, six hundred twelve".