50748732069 has 16 divisors (see below), whose sum is σ = 77723952768. Its totient is φ = 28852068672.

The previous prime is 50748732019. The next prime is 50748732107. The reversal of 50748732069 is 96023784705.

50748732069 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 50748732069 - 2²⁵ = 50715177637 is a prime.

It is a super-2 number, since 2×50748732069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50748732019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6129382 + ... + 6137655.

It is an arithmetic number, because the mean of its divisors is an integer number (4857747048).

Almost surely, 2^50748732069 is an apocalyptic number.

It is an amenable number.

50748732069 is a deficient number, since it is larger than the sum of its proper divisors (26975220699).

50748732069 is a wasteful number, since it uses less digits than its factorization.

50748732069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12267244.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 50748732069 in words is "fifty billion, seven hundred forty-eight million, seven hundred thirty-two thousand, sixty-nine".