50766750436 has 12 divisors (see below), whose sum is σ = 89656876540. Its totient is φ = 25150500000.

The previous prime is 50766750413. The next prime is 50766750457. The reversal of 50766750436 is 63405766705.

It can be written as a sum of positive squares in 2 ways, for example, as 40700641536 + 10066108900 = 201744^2 + 100330^2 .

It is a super-2 number, since 2×50766750436² (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 50766750436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58218315 + ... + 58219186.

Almost surely, 2^50766750436 is an apocalyptic number.

It is an amenable number.

50766750436 is a deficient number, since it is larger than the sum of its proper divisors (38890126104).

50766750436 is a wasteful number, since it uses less digits than its factorization.

50766750436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116437614 (or 116437612 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 49.

The spelling of 50766750436 in words is "fifty billion, seven hundred sixty-six million, seven hundred fifty thousand, four hundred thirty-six".