50972775 has 48 divisors (see below), whose sum is σ = 97612800. Its totient is φ = 22988160.

The previous prime is 50972737. The next prime is 50972797. The reversal of 50972775 is 57727905.

It is not a de Polignac number, because 50972775 - 2¹⁰ = 50971751 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40861 + ... + 42089.

It is an arithmetic number, because the mean of its divisors is an integer number (2033600).

Almost surely, 2^50972775 is an apocalyptic number.

50972775 is a deficient number, since it is larger than the sum of its proper divisors (46640025).

50972775 is a wasteful number, since it uses less digits than its factorization.

50972775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 154350, while the sum is 42.

The square root of 50972775 is about 7139.5220428261. The cubic root of 50972775 is about 370.7769769455.

The spelling of 50972775 in words is "fifty million, nine hundred seventy-two thousand, seven hundred seventy-five".