52618603 has 2 divisors, whose sum is σ = 52618604. Its totient is φ = 52618602.

The previous prime is 52618591. The next prime is 52618607. The reversal of 52618603 is 30681625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52618603 - 2⁵ = 52618571 is a prime.

It is not a weakly prime, because it can be changed into another prime (52618607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26309301 + 26309302.

It is an arithmetic number, because the mean of its divisors is an integer number (26309302).

Almost surely, 2^52618603 is an apocalyptic number.

52618603 is a deficient number, since it is larger than the sum of its proper divisors (1).

52618603 is an equidigital number, since it uses as much as digits as its factorization.

52618603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 52618603 is about 7253.8681405165. The cubic root of 52618603 is about 374.7253764156.

The spelling of 52618603 in words is "fifty-two million, six hundred eighteen thousand, six hundred three".