553396825 has 12 divisors (see below), whose sum is σ = 686583040. Its totient is φ = 442478160.

The previous prime is 553396807. The next prime is 553396829. The reversal of 553396825 is 528693355.

It is not a de Polignac number, because 553396825 - 2¹⁵ = 553364057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553396829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52336 + ... + 62014.

Almost surely, 2^553396825 is an apocalyptic number.

It is an amenable number.

553396825 is a deficient number, since it is larger than the sum of its proper divisors (133186215).

553396825 is a wasteful number, since it uses less digits than its factorization.

553396825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11976 (or 11971 counting only the distinct ones).

The product of its digits is 972000, while the sum is 46.

The square root of 553396825 is about 23524.3878772647. The cubic root of 553396825 is about 821.0045318457.

The spelling of 553396825 in words is "five hundred fifty-three million, three hundred ninety-six thousand, eight hundred twenty-five".