50258772 has 48 divisors (see below), whose sum is σ = 135972480. Its totient is φ = 16023744.

The previous prime is 50258759. The next prime is 50258801. The reversal of 50258772 is 27785205.

50258772 is a `hidden beast` number, since 5 + 0 + 2 + 587 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7633 + ... + 12600.

It is an arithmetic number, because the mean of its divisors is an integer number (2832760).

Almost surely, 2^50258772 is an apocalyptic number.

It is an amenable number.

50258772 is an abundant number, since it is smaller than the sum of its proper divisors (85713708).

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

50258772 is a wasteful number, since it uses less digits than its factorization.

50258772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20269 (or 20261 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 50258772 is about 7089.3421415531. The cubic root of 50258772 is about 369.0376060556.

The spelling of 50258772 in words is "fifty million, two hundred fifty-eight thousand, seven hundred seventy-two".