57255367 has 8 divisors (see below), whose sum is σ = 63786240. Its totient is φ = 51028320.

The previous prime is 57255343. The next prime is 57255377. The reversal of 57255367 is 76355275.

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 57255367 - 2⁷ = 57255239 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 (57255377) 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, 75559 + ... + 76312.

It is an arithmetic number, because the mean of its divisors is an integer number (7973280).

Almost surely, 2^57255367 is an apocalyptic number.

57255367 is a deficient number, since it is larger than the sum of its proper divisors (6530873).

57255367 is a wasteful number, since it uses less digits than its factorization.

57255367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151913.

The product of its digits is 220500, while the sum is 40.

The square root of 57255367 is about 7566.7276282419. The cubic root of 57255367 is about 385.4239822340.

The spelling of 57255367 in words is "fifty-seven million, two hundred fifty-five thousand, three hundred sixty-seven".