50957225320 has 64 divisors (see below), whose sum is σ = 115906626000. Its totient is φ = 20160811008.

The previous prime is 50957225317. The next prime is 50957225323. The reversal of 50957225320 is 2352275905.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50957225317) and next prime (50957225323).

It can be written as a sum of positive squares in 8 ways, for example, as 30232167876 + 20725057444 = 173874^2 + 143962^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (50957225323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2575626 + ... + 2595334.

Almost surely, 2^50957225320 is an apocalyptic number.

It is an amenable number.

50957225320 is an abundant number, since it is smaller than the sum of its proper divisors (64949400680).

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

50957225320 is a wasteful number, since it uses less digits than its factorization.

50957225320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20422 (or 20418 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 50957225320 in words is "fifty billion, nine hundred fifty-seven million, two hundred twenty-five thousand, three hundred twenty".