5657156352 has 108 divisors (see below), whose sum is σ = 16336199880. Its totient is φ = 1882804224.

The previous prime is 5657156341. The next prime is 5657156357. The reversal of 5657156352 is 2536517565.

5657156352 is a `hidden beast` number, since 5 + 6 + 5 + 7 + 1 + 5 + 635 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5657156298 and 5657156307.

It is not an unprimeable number, because it can be changed into a prime (5657156357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1903924 + ... + 1906892.

It is an arithmetic number, because the mean of its divisors is an integer number (151261110).

Almost surely, 2^5657156352 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 5657156352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8168099940).

5657156352 is an abundant number, since it is smaller than the sum of its proper divisors (10679043528).

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

5657156352 is a wasteful number, since it uses less digits than its factorization.

5657156352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818 (or 3801 counting only the distinct ones).

The product of its digits is 945000, while the sum is 45.

The square root of 5657156352 is about 75214.0701730733. The cubic root of 5657156352 is about 1781.8291544918.

The spelling of 5657156352 in words is "five billion, six hundred fifty-seven million, one hundred fifty-six thousand, three hundred fifty-two".