55105610604 has 48 divisors (see below), whose sum is σ = 143530907520. Its totient is φ = 16310327040.

The previous prime is 55105610597. The next prime is 55105610617. The reversal of 55105610604 is 40601650155.

55105610604 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 (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4848589 + ... + 4859940.

It is an arithmetic number, because the mean of its divisors is an integer number (2990227240).

Almost surely, 2^55105610604 is an apocalyptic number.

It is an amenable number.

55105610604 is an abundant number, since it is smaller than the sum of its proper divisors (88425296916).

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

55105610604 is a wasteful number, since it uses less digits than its factorization.

55105610604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9708590 (or 9708588 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 55105610604 in words is "fifty-five billion, one hundred five million, six hundred ten thousand, six hundred four".