6554539488 has 72 divisors (see below), whose sum is σ = 20014768872. Its totient is φ = 1872724224.

The previous prime is 6554539483. The next prime is 6554539501. The reversal of 6554539488 is 8849354556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6554539483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 691995 + ... + 701402.

It is an arithmetic number, because the mean of its divisors is an integer number (277982901).

Almost surely, 2^6554539488 is an apocalyptic number.

It is an amenable number.

6554539488 is an abundant number, since it is smaller than the sum of its proper divisors (13460229384).

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

6554539488 is a wasteful number, since it uses less digits than its factorization.

6554539488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393424 (or 1393409 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 57.

The square root of 6554539488 is about 80960.1104742329. The cubic root of 6554539488 is about 1871.4607713468.

The spelling of 6554539488 in words is "six billion, five hundred fifty-four million, five hundred thirty-nine thousand, four hundred eighty-eight".