5042405856 has 48 divisors (see below), whose sum is σ = 13692747600. Its totient is φ = 1622842368.

The previous prime is 5042405833. The next prime is 5042405909. The reversal of 5042405856 is 6585042405.

It is a tau number, because it is divible by the number of its divisors (48).

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, 902821 + ... + 908388.

It is an arithmetic number, because the mean of its divisors is an integer number (285265575).

Almost surely, 2^5042405856 is an apocalyptic number.

It is an amenable number.

5042405856 is an abundant number, since it is smaller than the sum of its proper divisors (8650341744).

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

5042405856 is a wasteful number, since it uses less digits than its factorization.

5042405856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811251 (or 1811243 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The square root of 5042405856 is about 71009.8997041962. The cubic root of 5042405856 is about 1714.7965437342.

The spelling of 5042405856 in words is "five billion, forty-two million, four hundred five thousand, eight hundred fifty-six".