5392488840 has 32 divisors (see below), whose sum is σ = 16177466880. Its totient is φ = 1437996992.

The previous prime is 5392488811. The next prime is 5392488889. The reversal of 5392488840 is 488842935.

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, 22468584 + ... + 22468823.

It is an arithmetic number, because the mean of its divisors is an integer number (505545840).

Almost surely, 2^5392488840 is an apocalyptic number.

It is an amenable number.

5392488840 is an abundant number, since it is smaller than the sum of its proper divisors (10784978040).

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

5392488840 is a wasteful number, since it uses less digits than its factorization.

5392488840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44937421 (or 44937417 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The square root of 5392488840 is about 73433.5675287535. The cubic root of 5392488840 is about 1753.5968297415.

The spelling of 5392488840 in words is "five billion, three hundred ninety-two million, four hundred eighty-eight thousand, eight hundred forty".