50563564 has 6 divisors (see below), whose sum is σ = 88486244. Its totient is φ = 25281780.

The previous prime is 50563561. The next prime is 50563567. The reversal of 50563564 is 46536505.

It is an interprime number because it is at equal distance from previous prime (50563561) and next prime (50563567).

It is not an unprimeable number, because it can be changed into a prime (50563561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6320442 + ... + 6320449.

Almost surely, 2^50563564 is an apocalyptic number.

It is an amenable number.

50563564 is a deficient number, since it is larger than the sum of its proper divisors (37922680).

50563564 is a wasteful number, since it uses less digits than its factorization.

50563564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640895 (or 12640893 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 50563564 is about 7110.8061427661. The cubic root of 50563564 is about 369.7821069161.

The spelling of 50563564 in words is "fifty million, five hundred sixty-three thousand, five hundred sixty-four".