57133029257 has 16 divisors (see below), whose sum is σ = 60008688960. Its totient is φ = 54345816000.

The previous prime is 57133029251. The next prime is 57133029281. The reversal of 57133029257 is 75292033175.

It is a cyclic number.

It is not a de Polignac number, because 57133029257 - 2¹⁴ = 57133012873 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57133029251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157094 + ... + 372752.

It is an arithmetic number, because the mean of its divisors is an integer number (3750543060).

Almost surely, 2^57133029257 is an apocalyptic number.

It is an amenable number.

57133029257 is a deficient number, since it is larger than the sum of its proper divisors (2875659703).

57133029257 is a wasteful number, since it uses less digits than its factorization.

57133029257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215864.

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 57133029257 in words is "fifty-seven billion, one hundred thirty-three million, twenty-nine thousand, two hundred fifty-seven".