50750772487 has 8 divisors (see below), whose sum is σ = 51143621760. Its totient is φ = 50358005880.

The previous prime is 50750772451. The next prime is 50750772493. The reversal of 50750772487 is 78427705705.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50750772487 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 (50750772427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888648 + ... + 1915330.

It is an arithmetic number, because the mean of its divisors is an integer number (6392952720).

Almost surely, 2^50750772487 is an apocalyptic number.

50750772487 is a deficient number, since it is larger than the sum of its proper divisors (392849273).

50750772487 is a wasteful number, since it uses less digits than its factorization.

50750772487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41333.

The product of its (nonzero) digits is 3841600, while the sum is 52.

The spelling of 50750772487 in words is "fifty billion, seven hundred fifty million, seven hundred seventy-two thousand, four hundred eighty-seven".