55550050051 has 8 divisors (see below), whose sum is σ = 58916897424. Its totient is φ = 52194224640.

The previous prime is 55550050033. The next prime is 55550050097. The reversal of 55550050051 is 15005005555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55550050051 - 2¹⁵ = 55550017283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55550049995 and 55550050022.

It is not an unprimeable number, because it can be changed into a prime (55550050001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2745105 + ... + 2765266.

It is an arithmetic number, because the mean of its divisors is an integer number (7364612178).

Almost surely, 2^55550050051 is an apocalyptic number.

55550050051 is a deficient number, since it is larger than the sum of its proper divisors (3366847373).

55550050051 is a wasteful number, since it uses less digits than its factorization.

55550050051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510981.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 55550050051 in words is "fifty-five billion, five hundred fifty million, fifty thousand, fifty-one".