5439303888 has 40 divisors (see below), whose sum is σ = 14791092000. Its totient is φ = 1717674624.

The previous prime is 5439303871. The next prime is 5439303893. The reversal of 5439303888 is 8883039345.

It is a self number, because there is not a number n which added to its sum of digits gives 5439303888.

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, 2981163 + ... + 2982986.

It is an arithmetic number, because the mean of its divisors is an integer number (369777300).

Almost surely, 2^5439303888 is an apocalyptic number.

It is an amenable number.

5439303888 is an abundant number, since it is smaller than the sum of its proper divisors (9351788112).

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

5439303888 is a wasteful number, since it uses less digits than its factorization.

5439303888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964179 (or 5964173 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The square root of 5439303888 is about 73751.6365106565. The cubic root of 5439303888 is about 1758.6568488521.

The spelling of 5439303888 in words is "five billion, four hundred thirty-nine million, three hundred three thousand, eight hundred eighty-eight".