50972285 has 32 divisors (see below), whose sum is σ = 77898240. Its totient is φ = 31143168.

The previous prime is 50972281. The next prime is 50972297. The reversal of 50972285 is 58227905.

It is not a de Polignac number, because 50972285 - 2² = 50972281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50972281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11264 + ... + 15126.

It is an arithmetic number, because the mean of its divisors is an integer number (2434320).

Almost surely, 2^50972285 is an apocalyptic number.

It is an amenable number.

50972285 is a deficient number, since it is larger than the sum of its proper divisors (26925955).

50972285 is a wasteful number, since it uses less digits than its factorization.

50972285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 50972285 is about 7139.4877267210. The cubic root of 50972285 is about 370.7757888518.

The spelling of 50972285 in words is "fifty million, nine hundred seventy-two thousand, two hundred eighty-five".