57490093231 has 16 divisors (see below), whose sum is σ = 60117318144. Its totient is φ = 54936249984.

The previous prime is 57490093207. The next prime is 57490093337. The reversal of 57490093231 is 13239009475.

It is a cyclic number.

It is not a de Polignac number, because 57490093231 - 2⁷ = 57490093103 is a prime.

It is a super-3 number, since 3×57490093231³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57490093631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275056 + ... + 436618.

It is an arithmetic number, because the mean of its divisors is an integer number (3757332384).

Almost surely, 2^57490093231 is an apocalyptic number.

57490093231 is a deficient number, since it is larger than the sum of its proper divisors (2627224913).

57490093231 is a wasteful number, since it uses less digits than its factorization.

57490093231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161790.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 57490093231 in words is "fifty-seven billion, four hundred ninety million, ninety-three thousand, two hundred thirty-one".