50772311615 has 8 divisors (see below), whose sum is σ = 61071495648. Its totient is φ = 40521368160.

The previous prime is 50772311609. The next prime is 50772311669. The reversal of 50772311615 is 51611327705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50772311615 - 2²⁴ = 50755534399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12057827 + ... + 12062036.

It is an arithmetic number, because the mean of its divisors is an integer number (7633936956).

Almost surely, 2^50772311615 is an apocalyptic number.

50772311615 is a deficient number, since it is larger than the sum of its proper divisors (10299184033).

50772311615 is a wasteful number, since it uses less digits than its factorization.

50772311615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24120289.

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 50772311615 in words is "fifty billion, seven hundred seventy-two million, three hundred eleven thousand, six hundred fifteen".