5439085720 has 32 divisors (see below), whose sum is σ = 12659943600. Its totient is φ = 2100611968.

The previous prime is 5439085709. The next prime is 5439085819. The reversal of 5439085720 is 275809345.

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, 2343274 + ... + 2345593.

Almost surely, 2^5439085720 is an apocalyptic number.

It is an amenable number.

5439085720 is an abundant number, since it is smaller than the sum of its proper divisors (7220857880).

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

5439085720 is a wasteful number, since it uses less digits than its factorization.

5439085720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688907 (or 4688903 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 5439085720 is about 73750.1574235608. The cubic root of 5439085720 is about 1758.6333355628.

The spelling of 5439085720 in words is "five billion, four hundred thirty-nine million, eighty-five thousand, seven hundred twenty".