5720533920 has 72 divisors (see below), whose sum is σ = 19521326916. Its totient is φ = 1525475328.

The previous prime is 5720533879. The next prime is 5720533961. The reversal of 5720533920 is 293350275.

5720533920 is a `hidden beast` number, since 572 + 0 + 53 + 39 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5720533879) and next prime (5720533961).

It can be written as a sum of positive squares in 2 ways, for example, as 5370544656 + 349989264 = 73284^2 + 18708^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1984857 + ... + 1987736.

Almost surely, 2^5720533920 is an apocalyptic number.

It is an amenable number.

5720533920 is an abundant number, since it is smaller than the sum of its proper divisors (13800792996).

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

5720533920 is a wasteful number, since it uses less digits than its factorization.

5720533920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972614 (or 3972603 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 5720533920 is about 75634.2113067889. The cubic root of 5720533920 is about 1788.4584503738.

It can be divided in two parts, 57205 and 33920, that added together give a cube (91125 = 45³).

The spelling of 5720533920 in words is "five billion, seven hundred twenty million, five hundred thirty-three thousand, nine hundred twenty".