52646353 has 2 divisors, whose sum is σ = 52646354. Its totient is φ = 52646352.

The previous prime is 52646329. The next prime is 52646369. The reversal of 52646353 is 35364625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48832144 + 3814209 = 6988^2 + 1953^2 .

It is a cyclic number.

It is not a de Polignac number, because 52646353 - 2²¹ = 50549201 is a prime.

It is not a weakly prime, because it can be changed into another prime (52646303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26323176 + 26323177.

It is an arithmetic number, because the mean of its divisors is an integer number (26323177).

Almost surely, 2^52646353 is an apocalyptic number.

It is an amenable number.

52646353 is a deficient number, since it is larger than the sum of its proper divisors (1).

52646353 is an equidigital number, since it uses as much as digits as its factorization.

52646353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 34.

The square root of 52646353 is about 7255.7806609627. The cubic root of 52646353 is about 374.7912390645.

The spelling of 52646353 in words is "fifty-two million, six hundred forty-six thousand, three hundred fifty-three".