55055205537 has 16 divisors (see below), whose sum is σ = 73536436800. Its totient is φ = 36638784000.

The previous prime is 55055205529. The next prime is 55055205553. The reversal of 55055205537 is 73550255055.

It is not a de Polignac number, because 55055205537 - 2³ = 55055205529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55055205437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4212589 + ... + 4225637.

It is an arithmetic number, because the mean of its divisors is an integer number (4596027300).

Almost surely, 2^55055205537 is an apocalyptic number.

It is an amenable number.

55055205537 is a deficient number, since it is larger than the sum of its proper divisors (18481231263).

55055205537 is a wasteful number, since it uses less digits than its factorization.

55055205537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15424.

The product of its (nonzero) digits is 656250, while the sum is 42.

The spelling of 55055205537 in words is "fifty-five billion, fifty-five million, two hundred five thousand, five hundred thirty-seven".