50024138 has 4 divisors (see below), whose sum is σ = 75036210. Its totient is φ = 25012068.

The previous prime is 50024089. The next prime is 50024171. The reversal of 50024138 is 83142005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31214569 + 18809569 = 5587^2 + 4337^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12506033 + ... + 12506036.

Almost surely, 2^50024138 is an apocalyptic number.

50024138 is a deficient number, since it is larger than the sum of its proper divisors (25012072).

50024138 is a wasteful number, since it uses less digits than its factorization.

50024138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25012071.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 50024138 is about 7072.7744202682. The cubic root of 50024138 is about 368.4624237616.

The spelling of 50024138 in words is "fifty million, twenty-four thousand, one hundred thirty-eight".