51050511051 has 8 divisors (see below), whose sum is σ = 71026798080. Its totient is φ = 32553949032.

The previous prime is 51050510977. The next prime is 51050511059. The reversal of 51050511051 is 15011505015.

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

It is not a de Polignac number, because 51050511051 - 2¹³ = 51050502859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51050511059) 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, 369931171 + ... + 369931308.

It is an arithmetic number, because the mean of its divisors is an integer number (8878349760).

Almost surely, 2^51050511051 is an apocalyptic number.

51050511051 is a deficient number, since it is larger than the sum of its proper divisors (19976287029).

51050511051 is a wasteful number, since it uses less digits than its factorization.

51050511051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739862505.

The product of its (nonzero) digits is 625, while the sum is 24.

The spelling of 51050511051 in words is "fifty-one billion, fifty million, five hundred eleven thousand, fifty-one".