5728126464 has 80 divisors (see below), whose sum is σ = 16955693040. Its totient is φ = 1909370880.

The previous prime is 5728126433. The next prime is 5728126483. The reversal of 5728126464 is 4646218275.

5728126464 is a `hidden beast` number, since 57 + 281 + 264 + 64 = 666.

It is a super-2 number, since 2×5728126464² = 65622865575154286592, which contains 22 as substring.

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, 193357 + ... + 221004.

It is an arithmetic number, because the mean of its divisors is an integer number (211946163).

Almost surely, 2^5728126464 is an apocalyptic number.

5728126464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5728126464 is an abundant number, since it is smaller than the sum of its proper divisors (11227566576).

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

5728126464 is an equidigital number, since it uses as much as digits as its factorization.

5728126464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414388 (or 414366 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 5728126464 is about 75684.3871878474. The cubic root of 5728126464 is about 1789.2493407910.

The spelling of 5728126464 in words is "five billion, seven hundred twenty-eight million, one hundred twenty-six thousand, four hundred sixty-four".