50564501 has 8 divisors (see below), whose sum is σ = 54589920. Its totient is φ = 46558512.

The previous prime is 50564497. The next prime is 50564543. The reversal of 50564501 is 10546505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50564501 - 2² = 50564497 is a prime.

It is a super-2 number, since 2×50564501² = 5113537522758002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50564401) 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, 806 + ... + 10088.

It is an arithmetic number, because the mean of its divisors is an integer number (6823740).

Almost surely, 2^50564501 is an apocalyptic number.

It is an amenable number.

50564501 is a deficient number, since it is larger than the sum of its proper divisors (4025419).

50564501 is a wasteful number, since it uses less digits than its factorization.

50564501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9715.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 50564501 is about 7110.8720280989. The cubic root of 50564501 is about 369.7843910621.

The spelling of 50564501 in words is "fifty million, five hundred sixty-four thousand, five hundred one".