57088077331 has 8 divisors (see below), whose sum is σ = 60654329280. Its totient is φ = 53577987048.

The previous prime is 57088077253. The next prime is 57088077341. The reversal of 57088077331 is 13377088075.

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 57088077331 - 2⁷ = 57088077203 is a prime.

It is a super-2 number, since 2×57088077331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57088077341) 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, 14038321 + ... + 14042386.

It is an arithmetic number, because the mean of its divisors is an integer number (7581791160).

Almost surely, 2^57088077331 is an apocalyptic number.

57088077331 is a deficient number, since it is larger than the sum of its proper divisors (3566251949).

57088077331 is a wasteful number, since it uses less digits than its factorization.

57088077331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28080833.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 57088077331 in words is "fifty-seven billion, eighty-eight million, seventy-seven thousand, three hundred thirty-one".