57052455 has 8 divisors (see below), whose sum is σ = 91283952. Its totient is φ = 30427968.

The previous prime is 57052451. The next prime is 57052477. The reversal of 57052455 is 55425075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57052455 - 2² = 57052451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57052451) 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, 1901734 + ... + 1901763.

It is an arithmetic number, because the mean of its divisors is an integer number (11410494).

Almost surely, 2^57052455 is an apocalyptic number.

57052455 is a deficient number, since it is larger than the sum of its proper divisors (34231497).

57052455 is a wasteful number, since it uses less digits than its factorization.

57052455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803505.

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 57052455 is about 7553.3075536483. The cubic root of 57052455 is about 384.9681313926.

The spelling of 57052455 in words is "fifty-seven million, fifty-two thousand, four hundred fifty-five".