5244000720 has 80 divisors (see below), whose sum is σ = 18578751360. Its totient is φ = 1198628352.

The previous prime is 5244000679. The next prime is 5244000733. The reversal of 5244000720 is 270004425.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1559035 + ... + 1562394.

It is an arithmetic number, because the mean of its divisors is an integer number (232234392).

Almost surely, 2^5244000720 is an apocalyptic number.

It is an amenable number.

5244000720 is an abundant number, since it is smaller than the sum of its proper divisors (13334750640).

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

5244000720 is a wasteful number, since it uses less digits than its factorization.

5244000720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121452 (or 3121446 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 5244000720 is about 72415.4729322401. The cubic root of 5244000720 is about 1737.3510492536.

The spelling of 5244000720 in words is "five billion, two hundred forty-four million, seven hundred twenty", and thus it is an aban number.