50797947456 has 63 divisors (see below), whose sum is σ = 145618650723. Its totient is φ = 16930846080.

The previous prime is 50797947451. The next prime is 50797947461. The reversal of 50797947456 is 65474979705.

The square root of 50797947456 is 225384.

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

50797947456 is a `hidden beast` number, since 5 + 0 + 7 + 97 + 94 + 7 + 456 = 666.

It is an interprime number because it is at equal distance from previous prime (50797947451) and next prime (50797947461).

It is a junction number, because it is equal to n+sod(n) for n = 50797947393 and 50797947402.

It is not an unprimeable number, because it can be changed into a prime (50797947451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5404521 + ... + 5413911.

Almost surely, 2^50797947456 is an apocalyptic number.

50797947456 is the 225384-th square number.

It is an amenable number.

50797947456 is an abundant number, since it is smaller than the sum of its proper divisors (94820703267).

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

50797947456 is an frugal number, since it uses more digits than its factorization.

50797947456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18800 (or 9396 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 63.

The spelling of 50797947456 in words is "fifty billion, seven hundred ninety-seven million, nine hundred forty-seven thousand, four hundred fifty-six".