55610617601 has 24 divisors (see below), whose sum is σ = 70116033792. Its totient is φ = 43172870400.

The previous prime is 55610617591. The next prime is 55610617631. The reversal of 55610617601 is 10671601655.

55610617601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55610617601 - 2⁶ = 55610617537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55610617631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108401 + ... + 350673.

It is an arithmetic number, because the mean of its divisors is an integer number (2921501408).

Almost surely, 2^55610617601 is an apocalyptic number.

It is an amenable number.

55610617601 is a deficient number, since it is larger than the sum of its proper divisors (14505416191).

55610617601 is a wasteful number, since it uses less digits than its factorization.

55610617601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242573 (or 242562 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 55610617601 in words is "fifty-five billion, six hundred ten million, six hundred seventeen thousand, six hundred one".