5755691520 has 400 divisors, whose sum is σ = 21149068248. Its totient is φ = 1495203840.

The previous prime is 5755691507. The next prime is 5755691521. The reversal of 5755691520 is 251965575.

5755691520 is a `hidden beast` number, since 5 + 7 + 556 + 91 + 5 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4917936384 + 837755136 = 70128^2 + 28944^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5755691521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8501422 + ... + 8502098.

Almost surely, 2^5755691520 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 5755691520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10574534124).

5755691520 is an abundant number, since it is smaller than the sum of its proper divisors (15393376728).

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

5755691520 is an equidigital number, since it uses as much as digits as its factorization.

5755691520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The square root of 5755691520 is about 75866.2739298563. The cubic root of 5755691520 is about 1792.1148417047.

The spelling of 5755691520 in words is "five billion, seven hundred fifty-five million, six hundred ninety-one thousand, five hundred twenty".