60855602550 has 48 divisors (see below), whose sum is σ = 158865159360. Its totient is φ = 15374046240.

The previous prime is 60855602539. The next prime is 60855602581. The reversal of 60855602550 is 5520655806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10673572 + ... + 10679271.

It is an arithmetic number, because the mean of its divisors is an integer number (3309690820).

Almost surely, 2^60855602550 is an apocalyptic number.

60855602550 is an abundant number, since it is smaller than the sum of its proper divisors (98009556810).

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

60855602550 is a wasteful number, since it uses less digits than its factorization.

60855602550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21352877 (or 21352872 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 60855602550 in words is "sixty billion, eight hundred fifty-five million, six hundred two thousand, five hundred fifty".