50996907 has 24 divisors (see below), whose sum is σ = 81271008. Its totient is φ = 30614400.

The previous prime is 50996903. The next prime is 50996917. The reversal of 50996907 is 70969905.

It is not a de Polignac number, because 50996907 - 2² = 50996903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50996903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519 + ... + 10112.

It is an arithmetic number, because the mean of its divisors is an integer number (3386292).

Almost surely, 2^50996907 is an apocalyptic number.

50996907 is a deficient number, since it is larger than the sum of its proper divisors (30274101).

50996907 is a wasteful number, since it uses less digits than its factorization.

50996907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10691 (or 10688 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The square root of 50996907 is about 7141.2118719444. The cubic root of 50996907 is about 370.8354799298.

The spelling of 50996907 in words is "fifty million, nine hundred ninety-six thousand, nine hundred seven".