52428511 has 2 divisors, whose sum is σ = 52428512. Its totient is φ = 52428510.

The previous prime is 52428479. The next prime is 52428517. The reversal of 52428511 is 11582425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52428511 - 2⁵ = 52428479 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52428511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52428517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26214255 + 26214256.

It is an arithmetic number, because the mean of its divisors is an integer number (26214256).

Almost surely, 2^52428511 is an apocalyptic number.

52428511 is a deficient number, since it is larger than the sum of its proper divisors (1).

52428511 is an equidigital number, since it uses as much as digits as its factorization.

52428511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3200, while the sum is 28.

The square root of 52428511 is about 7240.7534828911. The cubic root of 52428511 is about 374.2735827938.

The spelling of 52428511 in words is "fifty-two million, four hundred twenty-eight thousand, five hundred eleven".