57133029287 has 2 divisors, whose sum is σ = 57133029288. Its totient is φ = 57133029286.

The previous prime is 57133029281. The next prime is 57133029313. The reversal of 57133029287 is 78292033175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57133029287 - 2⁶ = 57133029223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57133029281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28566514643 + 28566514644.

It is an arithmetic number, because the mean of its divisors is an integer number (28566514644).

Almost surely, 2^57133029287 is an apocalyptic number.

57133029287 is a deficient number, since it is larger than the sum of its proper divisors (1).

57133029287 is an equidigital number, since it uses as much as digits as its factorization.

57133029287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 57133029287 in words is "fifty-seven billion, one hundred thirty-three million, twenty-nine thousand, two hundred eighty-seven".