57402206792 has 36 divisors (see below), whose sum is σ = 125211589065. Its totient is φ = 24598912800.

The previous prime is 57402206791. The next prime is 57402206809. The reversal of 57402206792 is 29760220475.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 29744521156 + 27657685636 = 172466^2 + 166306^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=169414.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57402206791) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4737542 + ... + 4749642.

Almost surely, 2^57402206792 is an apocalyptic number.

It is an amenable number.

57402206792 is an abundant number, since it is smaller than the sum of its proper divisors (67809382273).

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

57402206792 is an frugal number, since it uses more digits than its factorization.

57402206792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24222 (or 12110 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 57402206792 in words is "fifty-seven billion, four hundred two million, two hundred six thousand, seven hundred ninety-two".