5711270920 has 32 divisors (see below), whose sum is σ = 12942820800. Its totient is φ = 2268070848.

The previous prime is 5711270881. The next prime is 5711270953. The reversal of 5711270920 is 290721175.

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, 508044 + ... + 519163.

It is an arithmetic number, because the mean of its divisors is an integer number (404463150).

Almost surely, 2^5711270920 is an apocalyptic number.

It is an amenable number.

5711270920 is an abundant number, since it is smaller than the sum of its proper divisors (7231549880).

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

5711270920 is a wasteful number, since it uses less digits than its factorization.

5711270920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027357 (or 1027353 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 5711270920 is about 75572.9509811546. The cubic root of 5711270920 is about 1787.4926057692.

The spelling of 5711270920 in words is "five billion, seven hundred eleven million, two hundred seventy thousand, nine hundred twenty".