50525577 has 12 divisors (see below), whose sum is σ = 73628724. Its totient is φ = 33384960.

The previous prime is 50525557. The next prime is 50525593. The reversal of 50525577 is 77552505.

50525577 is a `hidden beast` number, since 50 + 52 + 557 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16232841 + 34292736 = 4029^2 + 5856^2 .

It is not a de Polignac number, because 50525577 - 2¹⁵ = 50492809 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50525537) 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, 23824 + ... + 25857.

It is an arithmetic number, because the mean of its divisors is an integer number (6135727).

Almost surely, 2^50525577 is an apocalyptic number.

It is an amenable number.

50525577 is a deficient number, since it is larger than the sum of its proper divisors (23103147).

50525577 is a wasteful number, since it uses less digits than its factorization.

50525577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49800 (or 49797 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 36.

The square root of 50525577 is about 7108.1345654117. The cubic root of 50525577 is about 369.6894813775.

The spelling of 50525577 in words is "fifty million, five hundred twenty-five thousand, five hundred seventy-seven".