55516100059 has 4 divisors (see below), whose sum is σ = 63446971504. Its totient is φ = 47585228616.

The previous prime is 55516100053. The next prime is 55516100077. The reversal of 55516100059 is 95000161555.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55516100059 - 2³ = 55516100051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55516100051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3965435712 + ... + 3965435725.

It is an arithmetic number, because the mean of its divisors is an integer number (15861742876).

Almost surely, 2^55516100059 is an apocalyptic number.

55516100059 is a deficient number, since it is larger than the sum of its proper divisors (7930871445).

55516100059 is an equidigital number, since it uses as much as digits as its factorization.

55516100059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7930871444.

The product of its (nonzero) digits is 33750, while the sum is 37.

The spelling of 55516100059 in words is "fifty-five billion, five hundred sixteen million, one hundred thousand, fifty-nine".