50490792 has 96 divisors (see below), whose sum is σ = 153298080. Its totient is φ = 14878080.

The previous prime is 50490763. The next prime is 50490793. The reversal of 50490792 is 29709405.

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

It is not an unprimeable number, because it can be changed into a prime (50490793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28443 + ... + 30165.

It is an arithmetic number, because the mean of its divisors is an integer number (1596855).

Almost surely, 2^50490792 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 50490792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76649040).

50490792 is an abundant number, since it is smaller than the sum of its proper divisors (102807288).

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

50490792 is a wasteful number, since it uses less digits than its factorization.

50490792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 50490792 is about 7105.6872996213. The cubic root of 50490792 is about 369.6046227004.

The spelling of 50490792 in words is "fifty million, four hundred ninety thousand, seven hundred ninety-two".