57123244652 has 6 divisors (see below), whose sum is σ = 99965678148. Its totient is φ = 28561622324.

The previous prime is 57123244639. The next prime is 57123244667. The reversal of 57123244652 is 25644232175.

It is a super-2 number, since 2×57123244652² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7140405578 + ... + 7140405585.

It is an arithmetic number, because the mean of its divisors is an integer number (16660946358).

Almost surely, 2^57123244652 is an apocalyptic number.

It is an amenable number.

57123244652 is a deficient number, since it is larger than the sum of its proper divisors (42842433496).

57123244652 is a wasteful number, since it uses less digits than its factorization.

57123244652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14280811167 (or 14280811165 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The spelling of 57123244652 in words is "fifty-seven billion, one hundred twenty-three million, two hundred forty-four thousand, six hundred fifty-two".