50975969 has 8 divisors (see below), whose sum is σ = 56071200. Its totient is φ = 46340580.

The previous prime is 50975963. The next prime is 50975989. The reversal of 50975969 is 96957905.

It is not a de Polignac number, because 50975969 - 2²⁴ = 34198753 is a prime.

It is a super-2 number, since 2×50975969² = 5197098830977922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50975963) 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, 17819 + ... + 20480.

It is an arithmetic number, because the mean of its divisors is an integer number (7008900).

Almost surely, 2^50975969 is an apocalyptic number.

It is an amenable number.

50975969 is a deficient number, since it is larger than the sum of its proper divisors (5095231).

50975969 is an equidigital number, since it uses as much as digits as its factorization.

50975969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38332 (or 38310 counting only the distinct ones).

The product of its (nonzero) digits is 765450, while the sum is 50.

The square root of 50975969 is about 7139.7457237636. The cubic root of 50975969 is about 370.7847211902.

The spelling of 50975969 in words is "fifty million, nine hundred seventy-five thousand, nine hundred sixty-nine".