52628743 has 2 divisors, whose sum is σ = 52628744. Its totient is φ = 52628742.

The previous prime is 52628729. The next prime is 52628791. The reversal of 52628743 is 34782625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52628743 - 2⁵ = 52628711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52622743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26314371 + 26314372.

It is an arithmetic number, because the mean of its divisors is an integer number (26314372).

Almost surely, 2^52628743 is an apocalyptic number.

52628743 is a deficient number, since it is larger than the sum of its proper divisors (1).

52628743 is an equidigital number, since it uses as much as digits as its factorization.

52628743 is an odious number, because the sum of its binary digits is odd.

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

The square root of 52628743 is about 7254.5670442832. The cubic root of 52628743 is about 374.7494456677.

The spelling of 52628743 in words is "fifty-two million, six hundred twenty-eight thousand, seven hundred forty-three".