57352079 has 4 divisors (see below), whose sum is σ = 58572384. Its totient is φ = 56131776.

The previous prime is 57352063. The next prime is 57352091. The reversal of 57352079 is 97025375.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57352079 - 2⁴ = 57352063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57352879) 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 3 ways as a sum of consecutive naturals, for example, 610082 + ... + 610175.

It is an arithmetic number, because the mean of its divisors is an integer number (14643096).

Almost surely, 2^57352079 is an apocalyptic number.

57352079 is a deficient number, since it is larger than the sum of its proper divisors (1220305).

57352079 is a wasteful number, since it uses less digits than its factorization.

57352079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220304.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 57352079 is about 7573.1155411759. The cubic root of 57352079 is about 385.6408711083.

The spelling of 57352079 in words is "fifty-seven million, three hundred fifty-two thousand, seventy-nine".