57126442531622 has 16 divisors (see below), whose sum is σ = 88468047427200. Its totient is φ = 27637389241920.

The previous prime is 57126442531603. The next prime is 57126442531637. The reversal of 57126442531622 is 22613524462175.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73573847 + ... + 74346242.

It is an arithmetic number, because the mean of its divisors is an integer number (5529252964200).

Almost surely, 2^{57126442531622} is an apocalyptic number.

57126442531622 is a deficient number, since it is larger than the sum of its proper divisors (31341604895578).

57126442531622 is a wasteful number, since it uses less digits than its factorization.

57126442531622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147926351.

The product of its digits is 4838400, while the sum is 50.

Adding to 57126442531622 its reverse (22613524462175), we get a palindrome (79739966993797).

The spelling of 57126442531622 in words is "fifty-seven trillion, one hundred twenty-six billion, four hundred forty-two million, five hundred thirty-one thousand, six hundred twenty-two".