57422983662 has 96 divisors (see below), whose sum is σ = 143549677440. Its totient is φ = 16406712000.

The previous prime is 57422983633. The next prime is 57422983663. The reversal of 57422983662 is 26638922475.

57422983662 is a `hidden beast` number, since 57 + 4 + 229 + 8 + 366 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 57422983599 and 57422983608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57422983663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 757612 + ... + 829952.

It is an arithmetic number, because the mean of its divisors is an integer number (1495309140).

Almost surely, 2^57422983662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57422983662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71774838720).

57422983662 is an abundant number, since it is smaller than the sum of its proper divisors (86126693778).

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

57422983662 is a wasteful number, since it uses less digits than its factorization.

57422983662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72590 (or 72587 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The spelling of 57422983662 in words is "fifty-seven billion, four hundred twenty-two million, nine hundred eighty-three thousand, six hundred sixty-two".