50764444597 has 4 divisors (see below), whose sum is σ = 51945013120. Its totient is φ = 49583876076.

The previous prime is 50764444589. The next prime is 50764444603. The reversal of 50764444597 is 79544446705.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50764444597 - 2³ = 50764444589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50764444517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590284197 + ... + 590284282.

It is an arithmetic number, because the mean of its divisors is an integer number (12986253280).

Almost surely, 2^50764444597 is an apocalyptic number.

It is an amenable number.

50764444597 is a deficient number, since it is larger than the sum of its proper divisors (1180568523).

50764444597 is a wasteful number, since it uses less digits than its factorization.

50764444597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180568522.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 50764444597 in words is "fifty billion, seven hundred sixty-four million, four hundred forty-four thousand, five hundred ninety-seven".