57381356622 has 16 divisors (see below), whose sum is σ = 117431614080. Its totient is φ = 18682302072.

The previous prime is 57381356587. The next prime is 57381356629. The reversal of 57381356622 is 22665318375.

It is a happy number.

It is a super-2 number, since 2×57381356622² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57381356629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111203922 + ... + 111204437.

It is an arithmetic number, because the mean of its divisors is an integer number (7339475880).

Almost surely, 2^57381356622 is an apocalyptic number.

57381356622 is an abundant number, since it is smaller than the sum of its proper divisors (60050257458).

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

57381356622 is a wasteful number, since it uses less digits than its factorization.

57381356622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222408407.

The product of its digits is 1814400, while the sum is 48.

The spelling of 57381356622 in words is "fifty-seven billion, three hundred eighty-one million, three hundred fifty-six thousand, six hundred twenty-two".