5408029528656 has 40 divisors (see below), whose sum is σ = 13992883665984. Its totient is φ = 1799819642880.

The previous prime is 5408029528631. The next prime is 5408029528667. The reversal of 5408029528656 is 6568259208045.

It is a self number, because there is not a number n which added to its sum of digits gives 5408029528656.

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, 89246481 + ... + 89307056.

Almost surely, 2^{5408029528656} is an apocalyptic number.

It is an amenable number.

5408029528656 is an abundant number, since it is smaller than the sum of its proper divisors (8584854137328).

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

5408029528656 is a wasteful number, since it uses less digits than its factorization.

5408029528656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178554179 (or 178554173 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 60.

The spelling of 5408029528656 in words is "five trillion, four hundred eight billion, twenty-nine million, five hundred twenty-eight thousand, six hundred fifty-six".