50400792 has 160 divisors (see below), whose sum is σ = 157745280. Its totient is φ = 14929920.

The previous prime is 50400769. The next prime is 50400799. The reversal of 50400792 is 29700405.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50400799) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 261048 + ... + 261240.

It is an arithmetic number, because the mean of its divisors is an integer number (985908).

Almost surely, 2^50400792 is an apocalyptic number.

50400792 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50400792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78872640).

50400792 is an abundant number, since it is smaller than the sum of its proper divisors (107344488).

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

50400792 is a wasteful number, since it uses less digits than its factorization.

50400792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 50400792 is about 7099.3515196812. The cubic root of 50400792 is about 369.3848849425.

The spelling of 50400792 in words is "fifty million, four hundred thousand, seven hundred ninety-two".