57342535 has 4 divisors (see below), whose sum is σ = 68811048. Its totient is φ = 45874024.

The previous prime is 57342533. The next prime is 57342569. The reversal of 57342535 is 53524375.

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 57342535 - 2¹ = 57342533 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 57342535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57342533) 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, 5734249 + ... + 5734258.

It is an arithmetic number, because the mean of its divisors is an integer number (17202762).

Almost surely, 2^57342535 is an apocalyptic number.

57342535 is a deficient number, since it is larger than the sum of its proper divisors (11468513).

57342535 is a wasteful number, since it uses less digits than its factorization.

57342535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468512.

The product of its digits is 63000, while the sum is 34.

The square root of 57342535 is about 7572.4853912041. The cubic root of 57342535 is about 385.6194783316.

The spelling of 57342535 in words is "fifty-seven million, three hundred forty-two thousand, five hundred thirty-five".