57020922000 has 1120 divisors, whose sum is σ = 244243843584. Its totient is φ = 12597120000.

The previous prime is 57020921999. The next prime is 57020922053. The reversal of 57020922000 is 22902075.

It is a happy number.

57020922000 is a `hidden beast` number, since 570 + 2 + 0 + 92 + 2 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 377621925 + ... + 377622075.

Almost surely, 2^57020922000 is an apocalyptic number.

57020922000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57020922000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122121921792).

57020922000 is an abundant number, since it is smaller than the sum of its proper divisors (187222921584).

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

57020922000 is a wasteful number, since it uses less digits than its factorization.

57020922000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 57020922000 in words is "fifty-seven billion, twenty million, nine hundred twenty-two thousand".