50436994 has 16 divisors (see below), whose sum is σ = 82272888. Its totient is φ = 23092992.

The previous prime is 50436983. The next prime is 50437007. The reversal of 50436994 is 49963405.

It can be written as a sum of positive squares in 4 ways, for example, as 46416969 + 4020025 = 6813^2 + 2005^2 .

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, 18789 + ... + 21304.

Almost surely, 2^50436994 is an apocalyptic number.

50436994 is a deficient number, since it is larger than the sum of its proper divisors (31835894).

50436994 is a wasteful number, since it uses less digits than its factorization.

50436994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40149.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 50436994 is about 7101.9007314944. The cubic root of 50436994 is about 369.4733046585.

The spelling of 50436994 in words is "fifty million, four hundred thirty-six thousand, nine hundred ninety-four".