5402013101556 has 24 divisors (see below), whose sum is σ = 12618972117024. Its totient is φ = 1798631765280.

The previous prime is 5402013101531. The next prime is 5402013101561. The reversal of 5402013101556 is 6551013102045.

It is a super-2 number, since 2×5402013101556² (a number of 26 digits) contains 22 as substring.

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, 254897535 + ... + 254918726.

It is an arithmetic number, because the mean of its divisors is an integer number (525790504876).

Almost surely, 2^{5402013101556} is an apocalyptic number.

It is an amenable number.

5402013101556 is an abundant number, since it is smaller than the sum of its proper divisors (7216959015468).

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

5402013101556 is a wasteful number, since it uses less digits than its factorization.

5402013101556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509817151 (or 509817149 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 5402013101556 in words is "five trillion, four hundred two billion, thirteen million, one hundred one thousand, five hundred fifty-six".