52612663 has 2 divisors, whose sum is σ = 52612664. Its totient is φ = 52612662.

The previous prime is 52612619. The next prime is 52612667. The reversal of 52612663 is 36621625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52612663 - 2⁹ = 52612151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52612667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26306331 + 26306332.

It is an arithmetic number, because the mean of its divisors is an integer number (26306332).

Almost surely, 2^52612663 is an apocalyptic number.

52612663 is a deficient number, since it is larger than the sum of its proper divisors (1).

52612663 is an equidigital number, since it uses as much as digits as its factorization.

52612663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 52612663 is about 7253.4586922378. The cubic root of 52612663 is about 374.7112752399.

The spelling of 52612663 in words is "fifty-two million, six hundred twelve thousand, six hundred sixty-three".