50971475 has 12 divisors (see below), whose sum is σ = 63767496. Its totient is φ = 40414080.

The previous prime is 50971451. The next prime is 50971477. The reversal of 50971475 is 57417905.

It is a de Polignac number, because none of the positive numbers 2^k-50971475 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50971477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6197 + ... + 11846.

It is an arithmetic number, because the mean of its divisors is an integer number (5313958).

Almost surely, 2^50971475 is an apocalyptic number.

50971475 is a deficient number, since it is larger than the sum of its proper divisors (12796021).

50971475 is a wasteful number, since it uses less digits than its factorization.

50971475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18166 (or 18161 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 50971475 is about 7139.4309997366. The cubic root of 50971475 is about 370.7738248434.

The spelling of 50971475 in words is "fifty million, nine hundred seventy-one thousand, four hundred seventy-five".