57355535 has 8 divisors (see below), whose sum is σ = 72875376. Its totient is φ = 43185280.

The previous prime is 57355517. The next prime is 57355541. The reversal of 57355535 is 53555375.

It is a happy number.

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

It is not a de Polignac number, because 57355535 - 2²⁰ = 56306959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337301 + ... + 337470.

It is an arithmetic number, because the mean of its divisors is an integer number (9109422).

Almost surely, 2^57355535 is an apocalyptic number.

57355535 is a deficient number, since it is larger than the sum of its proper divisors (15519841).

57355535 is a wasteful number, since it uses less digits than its factorization.

57355535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674793.

The product of its digits is 196875, while the sum is 38.

The square root of 57355535 is about 7573.3437133145. The cubic root of 57355535 is about 385.6486171110.

The spelling of 57355535 in words is "fifty-seven million, three hundred fifty-five thousand, five hundred thirty-five".