57063535 has 4 divisors (see below), whose sum is σ = 68476248. Its totient is φ = 45650824.

The previous prime is 57063533. The next prime is 57063541. The reversal of 57063535 is 53536075.

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 57063535 - 2¹ = 57063533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57063535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57063533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5706349 + ... + 5706358.

It is an arithmetic number, because the mean of its divisors is an integer number (17119062).

Almost surely, 2^57063535 is an apocalyptic number.

57063535 is a deficient number, since it is larger than the sum of its proper divisors (11412713).

57063535 is a wasteful number, since it uses less digits than its factorization.

57063535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11412712.

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 57063535 is about 7554.0409715595. The cubic root of 57063535 is about 384.9930509793.

The spelling of 57063535 in words is "fifty-seven million, sixty-three thousand, five hundred thirty-five".