57943135 has 4 divisors (see below), whose sum is σ = 69531768. Its totient is φ = 46354504.

The previous prime is 57943121. The next prime is 57943153. The reversal of 57943135 is 53134975.

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 57943135 - 2¹⁵ = 57910367 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57943094 and 57943103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5794309 + ... + 5794318.

It is an arithmetic number, because the mean of its divisors is an integer number (17382942).

Almost surely, 2^57943135 is an apocalyptic number.

57943135 is a deficient number, since it is larger than the sum of its proper divisors (11588633).

57943135 is a wasteful number, since it uses less digits than its factorization.

57943135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11588632.

The product of its digits is 56700, while the sum is 37.

The square root of 57943135 is about 7612.0388201848. The cubic root of 57943135 is about 386.9611184444.

The spelling of 57943135 in words is "fifty-seven million, nine hundred forty-three thousand, one hundred thirty-five".