50165742 has 32 divisors (see below), whose sum is σ = 115893504. Its totient is φ = 14307200.

The previous prime is 50165707. The next prime is 50165749. The reversal of 50165742 is 24756105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50165749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21234 + ... + 23477.

It is an arithmetic number, because the mean of its divisors is an integer number (3621672).

Almost surely, 2^50165742 is an apocalyptic number.

50165742 is an abundant number, since it is smaller than the sum of its proper divisors (65727762).

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

50165742 is a wasteful number, since it uses less digits than its factorization.

50165742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44744.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 50165742 is about 7082.7778448854. Note that the first 3 decimals coincide. The cubic root of 50165742 is about 368.8097667369.

The spelling of 50165742 in words is "fifty million, one hundred sixty-five thousand, seven hundred forty-two".