5757124921 has 16 divisors (see below), whose sum is σ = 6178233600. Its totient is φ = 5354294400.

The previous prime is 5757124889. The next prime is 5757124931. The reversal of 5757124921 is 1294217575.

It is a cyclic number.

It is not a de Polignac number, because 5757124921 - 2⁵ = 5757124889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5757124931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63286 + ... + 124576.

It is an arithmetic number, because the mean of its divisors is an integer number (386139600).

Almost surely, 2^5757124921 is an apocalyptic number.

It is an amenable number.

5757124921 is a deficient number, since it is larger than the sum of its proper divisors (421108679).

5757124921 is a wasteful number, since it uses less digits than its factorization.

5757124921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61440.

The product of its digits is 176400, while the sum is 43.

The square root of 5757124921 is about 75875.7202338139. The cubic root of 5757124921 is about 1792.2635991552.

The spelling of 5757124921 in words is "five billion, seven hundred fifty-seven million, one hundred twenty-four thousand, nine hundred twenty-one".