52655813 has 8 divisors (see below), whose sum is σ = 60618432. Its totient is φ = 44803296.

The previous prime is 52655807. The next prime is 52655819. The reversal of 52655813 is 31855625.

It is an interprime number because it is at equal distance from previous prime (52655807) and next prime (52655819).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52655813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52655819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26495 + ... + 28412.

It is an arithmetic number, because the mean of its divisors is an integer number (7577304).

Almost surely, 2^52655813 is an apocalyptic number.

It is an amenable number.

52655813 is a deficient number, since it is larger than the sum of its proper divisors (7962619).

52655813 is a wasteful number, since it uses less digits than its factorization.

52655813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55051.

The product of its digits is 36000, while the sum is 35.

The square root of 52655813 is about 7256.4325256975. The cubic root of 52655813 is about 374.8136864110.

The spelling of 52655813 in words is "fifty-two million, six hundred fifty-five thousand, eight hundred thirteen".