5213725920 has 768 divisors, whose sum is σ = 21459271680. Its totient is φ = 1170505728.

The previous prime is 5213725873. The next prime is 5213725943. The reversal of 5213725920 is 295273125.

5213725920 is a `hidden beast` number, since 52 + 13 + 7 + 2 + 592 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41052897 + ... + 41053023.

It is an arithmetic number, because the mean of its divisors is an integer number (27941760).

Almost surely, 2^5213725920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5213725920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10729635840).

5213725920 is an abundant number, since it is smaller than the sum of its proper divisors (16245545760).

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

5213725920 is a wasteful number, since it uses less digits than its factorization.

5213725920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5213725920 is about 72206.1349194097. The cubic root of 5213725920 is about 1734.0012212489.

The spelling of 5213725920 in words is "five billion, two hundred thirteen million, seven hundred twenty-five thousand, nine hundred twenty".