50158942 has 16 divisors (see below), whose sum is σ = 79881120. Its totient is φ = 23539968.

The previous prime is 50158931. The next prime is 50158943. The reversal of 50158942 is 24985105.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 50158898 and 50158907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50158943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12103 + ... + 15709.

It is an arithmetic number, because the mean of its divisors is an integer number (4992570).

Almost surely, 2^50158942 is an apocalyptic number.

50158942 is a deficient number, since it is larger than the sum of its proper divisors (29722178).

50158942 is a wasteful number, since it uses less digits than its factorization.

50158942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 50158942 is about 7082.2977909715. The cubic root of 50158942 is about 368.7931018468.

The spelling of 50158942 in words is "fifty million, one hundred fifty-eight thousand, nine hundred forty-two".