50725158 has 16 divisors (see below), whose sum is σ = 110673216. Its totient is φ = 15371240.

The previous prime is 50725151. The next prime is 50725163. The reversal of 50725158 is 85152705.

It is a happy number.

It is a super-3 number, since 3×50725158³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50725151) 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, 384216 + ... + 384347.

It is an arithmetic number, because the mean of its divisors is an integer number (6917076).

Almost surely, 2^50725158 is an apocalyptic number.

50725158 is an abundant number, since it is smaller than the sum of its proper divisors (59948058).

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

50725158 is a wasteful number, since it uses less digits than its factorization.

50725158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768579.

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 50725158 is about 7122.1596443775. The cubic root of 50725158 is about 370.1756117914.

The spelling of 50725158 in words is "fifty million, seven hundred twenty-five thousand, one hundred fifty-eight".