520054422136 has 32 divisors (see below), whose sum is σ = 1018584030240. Its totient is φ = 248456153088.

The previous prime is 520054422127. The next prime is 520054422203. The reversal of 520054422136 is 631224450025.

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, 1335801 + ... + 1680616.

It is an arithmetic number, because the mean of its divisors is an integer number (31830750945).

Almost surely, 2^520054422136 is an apocalyptic number.

It is an amenable number.

520054422136 is a deficient number, since it is larger than the sum of its proper divisors (498529608104).

520054422136 is a wasteful number, since it uses less digits than its factorization.

520054422136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017383 (or 3017379 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 520054422136 in words is "five hundred twenty billion, fifty-four million, four hundred twenty-two thousand, one hundred thirty-six".