50764445626 has 16 divisors (see below), whose sum is σ = 76644065160. Its totient is φ = 25216476480.

The previous prime is 50764445617. The next prime is 50764445639. The reversal of 50764445626 is 62654446705.

It can be written as a sum of positive squares in 4 ways, for example, as 35026994025 + 15737451601 = 187155^2 + 125449^2 .

It is a super-2 number, since 2×50764445626² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50764445626.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3151120 + ... + 3167188.

Almost surely, 2^50764445626 is an apocalyptic number.

50764445626 is a deficient number, since it is larger than the sum of its proper divisors (25879619534).

50764445626 is a wasteful number, since it uses less digits than its factorization.

50764445626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26289.

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 50764445626 in words is "fifty billion, seven hundred sixty-four million, four hundred forty-five thousand, six hundred twenty-six".