50453994 has 16 divisors (see below), whose sum is σ = 106843968. Its totient is φ = 15828672.

The previous prime is 50453981. The next prime is 50454017. The reversal of 50453994 is 49935405.

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, 247222 + ... + 247425.

It is an arithmetic number, because the mean of its divisors is an integer number (6677748).

Almost surely, 2^50453994 is an apocalyptic number.

50453994 is an abundant number, since it is smaller than the sum of its proper divisors (56389974).

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

50453994 is a wasteful number, since it uses less digits than its factorization.

50453994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494669.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 50453994 is about 7103.0974933475. The cubic root of 50453994 is about 369.5148108370.

The spelling of 50453994 in words is "fifty million, four hundred fifty-three thousand, nine hundred ninety-four".