57440576292 has 48 divisors (see below), whose sum is σ = 147506329152. Its totient is φ = 17252193280.

The previous prime is 57440576267. The next prime is 57440576299. The reversal of 57440576292 is 29267504475.

It is not an unprimeable number, because it can be changed into a prime (57440576299) 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, 1910553 + ... + 1940384.

It is an arithmetic number, because the mean of its divisors is an integer number (3073048524).

Almost surely, 2^57440576292 is an apocalyptic number.

It is an amenable number.

57440576292 is an abundant number, since it is smaller than the sum of its proper divisors (90065752860).

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

57440576292 is a wasteful number, since it uses less digits than its factorization.

57440576292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851068 (or 3851066 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 57440576292 in words is "fifty-seven billion, four hundred forty million, five hundred seventy-six thousand, two hundred ninety-two".