55607056604 has 24 divisors (see below), whose sum is σ = 106169574000. Its totient is φ = 25273399680.

The previous prime is 55607056579. The next prime is 55607056607. The reversal of 55607056604 is 40665070655.

55607056604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55607056607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422072 + ... + 537920.

It is an arithmetic number, because the mean of its divisors is an integer number (4423732250).

Almost surely, 2^55607056604 is an apocalyptic number.

It is an amenable number.

55607056604 is a deficient number, since it is larger than the sum of its proper divisors (50562517396).

55607056604 is a wasteful number, since it uses less digits than its factorization.

55607056604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126773 (or 126771 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 55607056604 in words is "fifty-five billion, six hundred seven million, fifty-six thousand, six hundred four".