53570653 has 2 divisors, whose sum is σ = 53570654. Its totient is φ = 53570652.

The previous prime is 53570617. The next prime is 53570659. The reversal of 53570653 is 35607535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38415204 + 15155449 = 6198^2 + 3893^2 .

It is a cyclic number.

It is not a de Polignac number, because 53570653 - 2²⁵ = 20016221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53570659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26785326 + 26785327.

It is an arithmetic number, because the mean of its divisors is an integer number (26785327).

Almost surely, 2^53570653 is an apocalyptic number.

It is an amenable number.

53570653 is a deficient number, since it is larger than the sum of its proper divisors (1).

53570653 is an equidigital number, since it uses as much as digits as its factorization.

53570653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 53570653 is about 7319.1975653073. The cubic root of 53570653 is about 376.9719013644.

The spelling of 53570653 in words is "fifty-three million, five hundred seventy thousand, six hundred fifty-three".