553253065 has 4 divisors (see below), whose sum is σ = 663903684. Its totient is φ = 442602448.

The previous prime is 553253011. The next prime is 553253101. The reversal of 553253065 is 560352355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 281299984 + 271953081 = 16772^2 + 16491^2 .

It is a cyclic number.

It is not a de Polignac number, because 553253065 - 2⁷ = 553252937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553253065.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55325302 + ... + 55325311.

It is an arithmetic number, because the mean of its divisors is an integer number (165975921).

Almost surely, 2^553253065 is an apocalyptic number.

It is an amenable number.

553253065 is a deficient number, since it is larger than the sum of its proper divisors (110650619).

553253065 is a wasteful number, since it uses less digits than its factorization.

553253065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110650618.

The product of its (nonzero) digits is 67500, while the sum is 34.

The square root of 553253065 is about 23521.3321263911. The cubic root of 553253065 is about 820.9334328754.

The spelling of 553253065 in words is "five hundred fifty-three million, two hundred fifty-three thousand, sixty-five".