57456055 has 8 divisors (see below), whose sum is σ = 68993712. Its totient is φ = 45933888.

The previous prime is 57456053. The next prime is 57456059. The reversal of 57456055 is 55065475.

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 57456055 - 2¹ = 57456053 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 (57456053) 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, 7147 + ... + 12883.

It is an arithmetic number, because the mean of its divisors is an integer number (8624214).

Almost surely, 2^57456055 is an apocalyptic number.

57456055 is a deficient number, since it is larger than the sum of its proper divisors (11537657).

57456055 is a wasteful number, since it uses less digits than its factorization.

57456055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7745.

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 57456055 is about 7579.9772427099. The cubic root of 57456055 is about 385.8737786091.

The spelling of 57456055 in words is "fifty-seven million, four hundred fifty-six thousand, fifty-five".