57522891360 has 192 divisors, whose sum is σ = 198443395584. Its totient is φ = 13890355200.

The previous prime is 57522891331. The next prime is 57522891367. The reversal of 57522891360 is 6319822575.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57522891367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1335765 + ... + 1378155.

It is an arithmetic number, because the mean of its divisors is an integer number (1033559352).

Almost surely, 2^57522891360 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 57522891360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99221697792).

57522891360 is an abundant number, since it is smaller than the sum of its proper divisors (140920504224).

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

57522891360 is a wasteful number, since it uses less digits than its factorization.

57522891360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42677 (or 42669 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 57522891360 in words is "fifty-seven billion, five hundred twenty-two million, eight hundred ninety-one thousand, three hundred sixty".