57722156241493 has 8 divisors (see below), whose sum is σ = 57755669670720. Its totient is φ = 57688646564640.

The previous prime is 57722156241473. The next prime is 57722156241517. The reversal of 57722156241493 is 39414265122775.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57722156241493 - 2⁵ = 57722156241461 is a prime.

It is a super-2 number, since 2×57722156241493² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57722156241433) 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, 30134913 + ... + 31993081.

It is an arithmetic number, because the mean of its divisors is an integer number (7219458708840).

Almost surely, 2^{57722156241493} is an apocalyptic number.

It is an amenable number.

57722156241493 is a deficient number, since it is larger than the sum of its proper divisors (33513429227).

57722156241493 is a wasteful number, since it uses less digits than its factorization.

57722156241493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876187.

The product of its digits is 25401600, while the sum is 58.

The spelling of 57722156241493 in words is "fifty-seven trillion, seven hundred twenty-two billion, one hundred fifty-six million, two hundred forty-one thousand, four hundred ninety-three".