55837030513 has 32 divisors (see below), whose sum is σ = 62838397440. Its totient is φ = 49175424000.

The previous prime is 55837030493. The next prime is 55837030531. The reversal of 55837030513 is 31503073855.

It is a cyclic number.

It is not a de Polignac number, because 55837030513 - 2²⁵ = 55803476081 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55837030583) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49987831 + ... + 49988947.

It is an arithmetic number, because the mean of its divisors is an integer number (1963699920).

Almost surely, 2^55837030513 is an apocalyptic number.

It is an amenable number.

55837030513 is a deficient number, since it is larger than the sum of its proper divisors (7001366927).

55837030513 is a wasteful number, since it uses less digits than its factorization.

55837030513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 55837030513 in words is "fifty-five billion, eight hundred thirty-seven million, thirty thousand, five hundred thirteen".