50828472 has 40 divisors (see below), whose sum is σ = 142368600. Its totient is φ = 16942608.

The previous prime is 50828467. The next prime is 50828473. The reversal of 50828472 is 27482805.

It is a happy number.

50828472 is a `hidden beast` number, since 508 + 2 + 84 + 72 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50828473) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 38572 + ... + 39867.

It is an arithmetic number, because the mean of its divisors is an integer number (3559215).

Almost surely, 2^50828472 is an apocalyptic number.

It is an amenable number.

50828472 is an abundant number, since it is smaller than the sum of its proper divisors (91540128).

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

50828472 is a wasteful number, since it uses less digits than its factorization.

50828472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78457 (or 78444 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 50828472 is about 7129.4089516593. The cubic root of 50828472 is about 370.4267586215.

The spelling of 50828472 in words is "fifty million, eight hundred twenty-eight thousand, four hundred seventy-two".