5981085542502 has 48 divisors (see below), whose sum is σ = 14810649384960. Its totient is φ = 1708842084336.

The previous prime is 5981085542407. The next prime is 5981085542513. The reversal of 5981085542502 is 2052455801895.

5981085542502 is a `hidden beast` number, since 5 + 9 + 8 + 1 + 0 + 85 + 54 + 2 + 502 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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, 5158953 + ... + 6211035.

It is an arithmetic number, because the mean of its divisors is an integer number (308555195520).

Almost surely, 2^{5981085542502} is an apocalyptic number.

5981085542502 is an abundant number, since it is smaller than the sum of its proper divisors (8829563842458).

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

5981085542502 is a wasteful number, since it uses less digits than its factorization.

5981085542502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097217 (or 1097214 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 54.

The spelling of 5981085542502 in words is "five trillion, nine hundred eighty-one billion, eighty-five million, five hundred forty-two thousand, five hundred two".