50502657646 has 16 divisors (see below), whose sum is σ = 86621429376. Its totient is φ = 21632634936.

The previous prime is 50502657631. The next prime is 50502657661. The reversal of 50502657646 is 64675620505.

50502657646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50502657631) and next prime (50502657661).

It is a super-2 number, since 2×50502657646² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50502657596 and 50502657605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919116 + ... + 972511.

It is an arithmetic number, because the mean of its divisors is an integer number (5413839336).

Almost surely, 2^50502657646 is an apocalyptic number.

50502657646 is a deficient number, since it is larger than the sum of its proper divisors (36118771730).

50502657646 is a wasteful number, since it uses less digits than its factorization.

50502657646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893543.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 50502657646 in words is "fifty billion, five hundred two million, six hundred fifty-seven thousand, six hundred forty-six".