50644460 has 12 divisors (see below), whose sum is σ = 106353408. Its totient is φ = 20257776.

The previous prime is 50644423. The next prime is 50644487. The reversal of 50644460 is 6444605.

It is a super-2 number, since 2×50644460² = 5129722657383200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266092 + ... + 1266131.

It is an arithmetic number, because the mean of its divisors is an integer number (8862784).

Almost surely, 2^50644460 is an apocalyptic number.

It is an amenable number.

50644460 is an abundant number, since it is smaller than the sum of its proper divisors (55708948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50644460 is a wasteful number, since it uses less digits than its factorization.

50644460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532232 (or 2532230 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 50644460 is about 7116.4921133941. The cubic root of 50644460 is about 369.9792050646.

The spelling of 50644460 in words is "fifty million, six hundred forty-four thousand, four hundred sixty".