57452159 has 8 divisors (see below), whose sum is σ = 58810752. Its totient is φ = 56103840.

The previous prime is 57452149. The next prime is 57452167. The reversal of 57452159 is 95125475.

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 57452159 - 2²⁰ = 56403583 is a prime.

It is a super-2 number, since 2×57452159² = 6601501147522562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57452119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9389 + ... + 14249.

It is an arithmetic number, because the mean of its divisors is an integer number (7351344).

Almost surely, 2^57452159 is an apocalyptic number.

57452159 is a deficient number, since it is larger than the sum of its proper divisors (1358593).

57452159 is a wasteful number, since it uses less digits than its factorization.

57452159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137.

The product of its digits is 63000, while the sum is 38.

The square root of 57452159 is about 7579.7202454972. The cubic root of 57452159 is about 385.8650565912.

The spelling of 57452159 in words is "fifty-seven million, four hundred fifty-two thousand, one hundred fifty-nine".