5725492857 has 96 divisors (see below), whose sum is σ = 10149484800. Its totient is φ = 3223463040.

The previous prime is 5725492819. The next prime is 5725492891. The reversal of 5725492857 is 7582945275.

5725492857 is a `hidden beast` number, since 5 + 72 + 5 + 492 + 85 + 7 = 666.

It is not a de Polignac number, because 5725492857 - 2¹⁶ = 5725427321 is a prime.

Its product of digits (7056000) is a multiple of the sum of its prime factors (1050).

It is not an unprimeable number, because it can be changed into a prime (5725490857) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6084007 + ... + 6084947.

It is an arithmetic number, because the mean of its divisors is an integer number (105723800).

Almost surely, 2^5725492857 is an apocalyptic number.

It is an amenable number.

5725492857 is a deficient number, since it is larger than the sum of its proper divisors (4423991943).

5725492857 is an frugal number, since it uses more digits than its factorization.

5725492857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1024 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 54.

The square root of 5725492857 is about 75666.9865727452. The cubic root of 5725492857 is about 1788.9750857927.

The spelling of 5725492857 in words is "five billion, seven hundred twenty-five million, four hundred ninety-two thousand, eight hundred fifty-seven".