55610500099 has 32 divisors (see below), whose sum is σ = 70658611200. Its totient is φ = 42511098240.

The previous prime is 55610500097. The next prime is 55610500103. The reversal of 55610500099 is 99000501655.

It is a cyclic number.

It is not a de Polignac number, because 55610500099 - 2¹ = 55610500097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55610500097) 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, 925917 + ... + 984145.

It is an arithmetic number, because the mean of its divisors is an integer number (2208081600).

Almost surely, 2^55610500099 is an apocalyptic number.

55610500099 is a deficient number, since it is larger than the sum of its proper divisors (15048111101).

55610500099 is a wasteful number, since it uses less digits than its factorization.

55610500099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58483.

The product of its (nonzero) digits is 60750, while the sum is 40.

The spelling of 55610500099 in words is "fifty-five billion, six hundred ten million, five hundred thousand, ninety-nine".