5642548400 has 30 divisors (see below), whose sum is σ = 13556223492. Its totient is φ = 2257019200.

The previous prime is 5642548399. The next prime is 5642548403. The reversal of 5642548400 is 48452465.

It is a super-3 number, since 3×5642548400³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5642548403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7052786 + ... + 7053585.

Almost surely, 2^5642548400 is an apocalyptic number.

5642548400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5642548400 is an abundant number, since it is smaller than the sum of its proper divisors (7913675092).

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

5642548400 is a wasteful number, since it uses less digits than its factorization.

5642548400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14106389 (or 14106378 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 5642548400 is about 75116.8982320223. The cubic root of 5642548400 is about 1780.2941482495.

The spelling of 5642548400 in words is "five billion, six hundred forty-two million, five hundred forty-eight thousand, four hundred".