60520056520 has 64 divisors (see below), whose sum is σ = 169770556800. Its totient is φ = 18863393280.

The previous prime is 60520056463. The next prime is 60520056533. The reversal of 60520056520 is 2565002506.

It is a super-3 number, since 3×60520056520³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9821605 + ... + 9827764.

It is an arithmetic number, because the mean of its divisors is an integer number (2652664950).

Almost surely, 2^60520056520 is an apocalyptic number.

It is an amenable number.

60520056520 is an abundant number, since it is smaller than the sum of its proper divisors (109250500280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60520056520 is a wasteful number, since it uses less digits than its factorization.

60520056520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19649398 (or 19649394 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 60520056520 in words is "sixty billion, five hundred twenty million, fifty-six thousand, five hundred twenty".