52655811 has 16 divisors (see below), whose sum is σ = 75855360. Its totient is φ = 32297760.

The previous prime is 52655807. The next prime is 52655819. The reversal of 52655811 is 11855625.

It is not a de Polignac number, because 52655811 - 2² = 52655807 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 10870 + ... + 14948.

It is an arithmetic number, because the mean of its divisors is an integer number (4740960).

Almost surely, 2^52655811 is an apocalyptic number.

52655811 is a deficient number, since it is larger than the sum of its proper divisors (23199549).

52655811 is a wasteful number, since it uses less digits than its factorization.

52655811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426.

The product of its digits is 12000, while the sum is 33.

The square root of 52655811 is about 7256.4323878887. The cubic root of 52655811 is about 374.8136816655.

The spelling of 52655811 in words is "fifty-two million, six hundred fifty-five thousand, eight hundred eleven".