50738994 has 16 divisors (see below), whose sum is σ = 112753440. Its totient is φ = 16912980.

The previous prime is 50738981. The next prime is 50739019. The reversal of 50738994 is 49983705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469752 + ... + 469859.

It is an arithmetic number, because the mean of its divisors is an integer number (7047090).

Almost surely, 2^50738994 is an apocalyptic number.

50738994 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

50738994 is an abundant number, since it is smaller than the sum of its proper divisors (62014446).

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

50738994 is a wasteful number, since it uses less digits than its factorization.

50738994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939622 (or 939616 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 50738994 is about 7123.1309127377. The cubic root of 50738994 is about 370.2092655993.

The spelling of 50738994 in words is "fifty million, seven hundred thirty-eight thousand, nine hundred ninety-four".