50765017157 has 8 divisors (see below), whose sum is σ = 54798819840. Its totient is φ = 46883433520.

The previous prime is 50765017153. The next prime is 50765017181. The reversal of 50765017157 is 75171056705.

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

It is a cyclic number.

It is not a de Polignac number, because 50765017157 - 2² = 50765017153 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 (50765017153) 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 7 ways as a sum of consecutive naturals, for example, 38054069 + ... + 38055402.

It is an arithmetic number, because the mean of its divisors is an integer number (6849852480).

Almost surely, 2^50765017157 is an apocalyptic number.

It is an amenable number.

50765017157 is a deficient number, since it is larger than the sum of its proper divisors (4033802683).

50765017157 is a wasteful number, since it uses less digits than its factorization.

50765017157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76109523.

The product of its (nonzero) digits is 257250, while the sum is 44.

The spelling of 50765017157 in words is "fifty billion, seven hundred sixty-five million, seventeen thousand, one hundred fifty-seven".