50519907 has 12 divisors (see below), whose sum is σ = 73050120. Its totient is φ = 33644448.

The previous prime is 50519881. The next prime is 50519923. The reversal of 50519907 is 70991505.

It is a happy number.

50519907 is a `hidden beast` number, since 50 + 519 + 90 + 7 = 666.

It is not a de Polignac number, because 50519907 - 2¹² = 50515811 is a prime.

It is a super-2 number, since 2×50519907² = 5104522006577298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50519107) 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, 8319 + ... + 13047.

It is an arithmetic number, because the mean of its divisors is an integer number (6087510).

Almost surely, 2^50519907 is an apocalyptic number.

50519907 is a deficient number, since it is larger than the sum of its proper divisors (22530213).

50519907 is a wasteful number, since it uses less digits than its factorization.

50519907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5922 (or 5919 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 50519907 is about 7107.7357154019. The cubic root of 50519907 is about 369.6756519608.

The spelling of 50519907 in words is "fifty million, five hundred nineteen thousand, nine hundred seven".