5442598656 has 360 divisors, whose sum is σ = 17949786624. Its totient is φ = 1626531840.

The previous prime is 5442598627. The next prime is 5442598661. The reversal of 5442598656 is 6568952445.

5442598656 is a `hidden beast` number, since 5 + 4 + 42 + 598 + 6 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24406161 + ... + 24406383.

Almost surely, 2^5442598656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5442598656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8974893312).

5442598656 is an abundant number, since it is smaller than the sum of its proper divisors (12507187968).

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

5442598656 is a wasteful number, since it uses less digits than its factorization.

5442598656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 346 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 54.

The square root of 5442598656 is about 73773.9700436407. The cubic root of 5442598656 is about 1759.0118695725.

The spelling of 5442598656 in words is "five billion, four hundred forty-two million, five hundred ninety-eight thousand, six hundred fifty-six".