50856036507 has 12 divisors (see below), whose sum is σ = 74555119080. Its totient is φ = 33397993728.

The previous prime is 50856036479. The next prime is 50856036551. The reversal of 50856036507 is 70563065805.

50856036507 is a `hidden beast` number, since 5 + 0 + 8 + 560 + 36 + 50 + 7 = 666.

50856036507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50856036507 - 2³² = 46561069211 is a prime.

It is a super-2 number, since 2×50856036507² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50856836507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42168582 + ... + 42169787.

It is an arithmetic number, because the mean of its divisors is an integer number (6212926590).

Almost surely, 2^50856036507 is an apocalyptic number.

50856036507 is a deficient number, since it is larger than the sum of its proper divisors (23699082573).

50856036507 is a wasteful number, since it uses less digits than its factorization.

50856036507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84338442 (or 84338439 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 50856036507 in words is "fifty billion, eight hundred fifty-six million, thirty-six thousand, five hundred seven".