50742392 has 16 divisors (see below), whose sum is σ = 97713960. Its totient is φ = 24685344.

The previous prime is 50742353. The next prime is 50742401. The reversal of 50742392 is 29324705.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85418 + ... + 86009.

Almost surely, 2^50742392 is an apocalyptic number.

It is an amenable number.

50742392 is a deficient number, since it is larger than the sum of its proper divisors (46971568).

50742392 is a wasteful number, since it uses less digits than its factorization.

50742392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171470 (or 171466 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 50742392 is about 7123.3694274550. The cubic root of 50742392 is about 370.2175297429.

The spelling of 50742392 in words is "fifty million, seven hundred forty-two thousand, three hundred ninety-two".