52656463 has 4 divisors (see below), whose sum is σ = 55753920. Its totient is φ = 49559008.

The previous prime is 52656449. The next prime is 52656469. The reversal of 52656463 is 36465625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52656463 - 2¹⁷ = 52525391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52656469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1548703 + ... + 1548736.

It is an arithmetic number, because the mean of its divisors is an integer number (13938480).

Almost surely, 2^52656463 is an apocalyptic number.

52656463 is a deficient number, since it is larger than the sum of its proper divisors (3097457).

52656463 is a wasteful number, since it uses less digits than its factorization.

52656463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097456.

The product of its digits is 129600, while the sum is 37.

The square root of 52656463 is about 7256.4773134077. The cubic root of 52656463 is about 374.8152286775.

The spelling of 52656463 in words is "fifty-two million, six hundred fifty-six thousand, four hundred sixty-three".