52728463 has 2 divisors, whose sum is σ = 52728464. Its totient is φ = 52728462.

The previous prime is 52728457. The next prime is 52728469. The reversal of 52728463 is 36482725.

It is a balanced prime because it is at equal distance from previous prime (52728457) and next prime (52728469).

It is a cyclic number.

It is not a de Polignac number, because 52728463 - 2²⁵ = 19174031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52728469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26364231 + 26364232.

It is an arithmetic number, because the mean of its divisors is an integer number (26364232).

Almost surely, 2^52728463 is an apocalyptic number.

52728463 is a deficient number, since it is larger than the sum of its proper divisors (1).

52728463 is an equidigital number, since it uses as much as digits as its factorization.

52728463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 37.

The square root of 52728463 is about 7261.4367035732. The cubic root of 52728463 is about 374.9859858467.

The spelling of 52728463 in words is "fifty-two million, seven hundred twenty-eight thousand, four hundred sixty-three".