50797824 has 144 divisors (see below), whose sum is σ = 168752640. Its totient is φ = 13178880.

The previous prime is 50797771. The next prime is 50797837. The reversal of 50797824 is 42879705.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 58707 + ... + 59565.

Almost surely, 2^50797824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50797824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84376320).

50797824 is an abundant number, since it is smaller than the sum of its proper divisors (117954816).

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

50797824 is a wasteful number, since it uses less digits than its factorization.

50797824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 50797824 is about 7127.2592207664. The cubic root of 50797824 is about 370.3522916845.

The spelling of 50797824 in words is "fifty million, seven hundred ninety-seven thousand, eight hundred twenty-four".