55050215051 has 8 divisors (see below), whose sum is σ = 59288567184. Its totient is φ = 50812394400.

The previous prime is 55050215039. The next prime is 55050215071. The reversal of 55050215051 is 15051205055.

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 55050215051 - 2²⁶ = 54983106187 is a prime.

It is a super-2 number, since 2×55050215051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55050215071) 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, 97001 + ... + 345701.

It is an arithmetic number, because the mean of its divisors is an integer number (7411070898).

Almost surely, 2^55050215051 is an apocalyptic number.

55050215051 is a deficient number, since it is larger than the sum of its proper divisors (4238352133).

55050215051 is a wasteful number, since it uses less digits than its factorization.

55050215051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265741.

The product of its (nonzero) digits is 6250, while the sum is 29.

The spelling of 55050215051 in words is "fifty-five billion, fifty million, two hundred fifteen thousand, fifty-one".