50722884 has 27 divisors (see below), whose sum is σ = 128324287. Its totient is φ = 16893384.

The previous prime is 50722879. The next prime is 50722901. The reversal of 50722884 is 48822705.

It is a happy number.

The square root of 50722884 is 7122.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×50722884² = 5145621922554912, which contains 22 as substring.

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

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 42139 + ... + 43325.

Almost surely, 2^50722884 is an apocalyptic number.

50722884 is the 7122-nd square number.

It is an amenable number.

50722884 is an abundant number, since it is smaller than the sum of its proper divisors (77601403).

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

50722884 is a wasteful number, since it uses less digits than its factorization.

50722884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 1192 counting only the distinct ones).

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

The cubic root of 50722884 is about 370.1700800727.

Multiplying 50722884 by its sum of digits (36), we get a square (1826023824 = 42732²).

50722884 divided by its sum of digits (36) gives a square (1408969 = 1187²).

The spelling of 50722884 in words is "fifty million, seven hundred twenty-two thousand, eight hundred eighty-four".