50739994 has 24 divisors (see below), whose sum is σ = 82954368. Its totient is φ = 23249160.

The previous prime is 50739989. The next prime is 50740003. The reversal of 50739994 is 49993705.

It is a super-2 number, since 2×50739994² = 5149093982240072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21249 + ... + 23515.

It is an arithmetic number, because the mean of its divisors is an integer number (3456432).

Almost surely, 2^50739994 is an apocalyptic number.

50739994 is a deficient number, since it is larger than the sum of its proper divisors (32214374).

50739994 is a wasteful number, since it uses less digits than its factorization.

50739994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 50739994 is about 7123.2011062443. The cubic root of 50739994 is about 370.2116976987.

The spelling of 50739994 in words is "fifty million, seven hundred thirty-nine thousand, nine hundred ninety-four".