50724992 has 32 divisors (see below), whose sum is σ = 101816400. Its totient is φ = 25171200.

The previous prime is 50724983. The next prime is 50725009. The reversal of 50724992 is 29942705.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16367 + ... + 19217.

Almost surely, 2^50724992 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 50724992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50908200).

50724992 is an abundant number, since it is smaller than the sum of its proper divisors (51091408).

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

50724992 is a wasteful number, since it uses less digits than its factorization.

50724992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 50724992 is about 7122.1479905995. The cubic root of 50724992 is about 370.1752079864.

The spelling of 50724992 in words is "fifty million, seven hundred twenty-four thousand, nine hundred ninety-two".