52285789 has 2 divisors, whose sum is σ = 52285790. Its totient is φ = 52285788.

The previous prime is 52285771. The next prime is 52285801. The reversal of 52285789 is 98758225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37332100 + 14953689 = 6110^2 + 3867^2 .

It is a cyclic number.

It is not a de Polignac number, because 52285789 - 2²³ = 43897181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52285769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26142894 + 26142895.

It is an arithmetic number, because the mean of its divisors is an integer number (26142895).

Almost surely, 2^52285789 is an apocalyptic number.

It is an amenable number.

52285789 is a deficient number, since it is larger than the sum of its proper divisors (1).

52285789 is an equidigital number, since it uses as much as digits as its factorization.

52285789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 46.

The square root of 52285789 is about 7230.8913005244. The cubic root of 52285789 is about 373.9336556706.

The spelling of 52285789 in words is "fifty-two million, two hundred eighty-five thousand, seven hundred eighty-nine".