55000533837185 has 16 divisors (see below), whose sum is σ = 66059223288960. Its totient is φ = 43961375980800.

The previous prime is 55000533837167. The next prime is 55000533837191. The reversal of 55000533837185 is 58173833500055.

It is not a de Polignac number, because 55000533837185 - 2¹⁸ = 55000533575041 is a prime.

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, 113366534 + ... + 113850656.

It is an arithmetic number, because the mean of its divisors is an integer number (4128701455560).

Almost surely, 2^{55000533837185} is an apocalyptic number.

It is an amenable number.

55000533837185 is a deficient number, since it is larger than the sum of its proper divisors (11058689451775).

55000533837185 is a wasteful number, since it uses less digits than its factorization.

55000533837185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504248.

The product of its (nonzero) digits is 7560000, while the sum is 53.

The spelling of 55000533837185 in words is "fifty-five trillion, five hundred thirty-three million, eight hundred thirty-seven thousand, one hundred eighty-five".