6544852056 has 32 divisors (see below), whose sum is σ = 18180145200. Its totient is φ = 2181617280.

The previous prime is 6544852051. The next prime is 6544852079. The reversal of 6544852056 is 6502584456.

6544852056 is a `hidden beast` number, since 6 + 544 + 8 + 52 + 0 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6544852051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15149905 + ... + 15150336.

Almost surely, 2^6544852056 is an apocalyptic number.

It is an amenable number.

6544852056 is an abundant number, since it is smaller than the sum of its proper divisors (11635293144).

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

6544852056 is a wasteful number, since it uses less digits than its factorization.

6544852056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30300256 (or 30300246 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The square root of 6544852056 is about 80900.2599254168. The cubic root of 6544852056 is about 1870.5383272886.

The spelling of 6544852056 in words is "six billion, five hundred forty-four million, eight hundred fifty-two thousand, fifty-six".