57743277703220 has 12 divisors (see below), whose sum is σ = 121260883176804. Its totient is φ = 23097311081280.

The previous prime is 57743277703159. The next prime is 57743277703247. The reversal of 57743277703220 is 2230777234775.

It can be written as a sum of positive squares in 2 ways, for example, as 18276411608464 + 39466866094756 = 4275092^2 + 6282266^2 .

It is a super-2 number, since 2×57743277703220² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443581942561 + ... + 1443581942600.

It is an arithmetic number, because the mean of its divisors is an integer number (10105073598067).

Almost surely, 2^{57743277703220} is an apocalyptic number.

It is an amenable number.

57743277703220 is an abundant number, since it is smaller than the sum of its proper divisors (63517605473584).

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

57743277703220 is a wasteful number, since it uses less digits than its factorization.

57743277703220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887163885170 (or 2887163885168 counting only the distinct ones).

The product of its (nonzero) digits is 24202080, while the sum is 56.

The spelling of 57743277703220 in words is "fifty-seven trillion, seven hundred forty-three billion, two hundred seventy-seven million, seven hundred three thousand, two hundred twenty".