55653035655 has 64 divisors (see below), whose sum is σ = 106317619200. Its totient is φ = 24320755200.

The previous prime is 55653035651. The next prime is 55653035671.

55653035655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55653035655 - 2² = 55653035651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55653035651) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217066 + ... + 398024.

It is an arithmetic number, because the mean of its divisors is an integer number (1661212800).

Almost surely, 2^55653035655 is an apocalyptic number.

55653035655 is a deficient number, since it is larger than the sum of its proper divisors (50664583545).

55653035655 is a wasteful number, since it uses less digits than its factorization.

55653035655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181104.

The product of its (nonzero) digits is 5062500, while the sum is 48.

The spelling of 55653035655 in words is "fifty-five billion, six hundred fifty-three million, thirty-five thousand, six hundred fifty-five".