50057577 has 6 divisors (see below), whose sum is σ = 72305402. Its totient is φ = 33371712.

The previous prime is 50057569. The next prime is 50057629. The reversal of 50057577 is 77575005.

It can be written as a sum of positive squares in only one way, i.e., 25644096 + 24413481 = 5064^2 + 4941^2 .

It is not a de Polignac number, because 50057577 - 2³ = 50057569 is a prime.

It is a super-2 number, since 2×50057577² = 5011522030221858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50057477) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2780968 + ... + 2780985.

Almost surely, 2^50057577 is an apocalyptic number.

It is an amenable number.

50057577 is a deficient number, since it is larger than the sum of its proper divisors (22247825).

50057577 is a wasteful number, since it uses less digits than its factorization.

50057577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561959 (or 5561956 counting only the distinct ones).

The product of its (nonzero) digits is 42875, while the sum is 36.

The square root of 50057577 is about 7075.1379491852. The cubic root of 50057577 is about 368.5445059399.

The spelling of 50057577 in words is "fifty million, fifty-seven thousand, five hundred seventy-seven".