57236506 has 8 divisors (see below), whose sum is σ = 87681600. Its totient is φ = 28009308.

The previous prime is 57236497. The next prime is 57236513. The reversal of 57236506 is 60563275.

57236506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×57236506³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304356 + ... + 304543.

It is an arithmetic number, because the mean of its divisors is an integer number (10960200).

Almost surely, 2^57236506 is an apocalyptic number.

57236506 is a deficient number, since it is larger than the sum of its proper divisors (30445094).

57236506 is a wasteful number, since it uses less digits than its factorization.

57236506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608948.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 57236506 is about 7565.4812140405. The cubic root of 57236506 is about 385.3816556045.

The spelling of 57236506 in words is "fifty-seven million, two hundred thirty-six thousand, five hundred six".