553925653 has 2 divisors, whose sum is σ = 553925654. Its totient is φ = 553925652.

The previous prime is 553925651. The next prime is 553925663. The reversal of 553925653 is 356529355.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290123089 + 263802564 = 17033^2 + 16242^2 .

It is a cyclic number.

It is not a de Polignac number, because 553925653 - 2¹ = 553925651 is a prime.

Together with 553925651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553925651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276962826 + 276962827.

It is an arithmetic number, because the mean of its divisors is an integer number (276962827).

Almost surely, 2^553925653 is an apocalyptic number.

It is an amenable number.

553925653 is a deficient number, since it is larger than the sum of its proper divisors (1).

553925653 is an equidigital number, since it uses as much as digits as its factorization.

553925653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 607500, while the sum is 43.

The square root of 553925653 is about 23535.6251882120. The cubic root of 553925653 is about 821.2659668836.

The spelling of 553925653 in words is "five hundred fifty-three million, nine hundred twenty-five thousand, six hundred fifty-three".