52581335 has 8 divisors (see below), whose sum is σ = 65841120. Its totient is φ = 40236064.

The previous prime is 52581313. The next prime is 52581349. The reversal of 52581335 is 53318525.

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

It is a cyclic number.

It is not a de Polignac number, because 52581335 - 2⁶ = 52581271 is a prime.

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, 228500 + ... + 228729.

It is an arithmetic number, because the mean of its divisors is an integer number (8230140).

Almost surely, 2^52581335 is an apocalyptic number.

52581335 is a deficient number, since it is larger than the sum of its proper divisors (13259785).

52581335 is a wasteful number, since it uses less digits than its factorization.

52581335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457257.

The product of its digits is 18000, while the sum is 32.

The square root of 52581335 is about 7251.2988491718. The cubic root of 52581335 is about 374.6368870293.

The spelling of 52581335 in words is "fifty-two million, five hundred eighty-one thousand, three hundred thirty-five".