553996353 has 16 divisors (see below), whose sum is σ = 746061120. Its totient is φ = 365646336.

The previous prime is 553996349. The next prime is 553996361. The reversal of 553996353 is 353699355.

It is not a de Polignac number, because 553996353 - 2² = 553996349 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (553996363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170601 + ... + 173817.

It is an arithmetic number, because the mean of its divisors is an integer number (46628820).

Almost surely, 2^553996353 is an apocalyptic number.

It is an amenable number.

553996353 is a deficient number, since it is larger than the sum of its proper divisors (192064767).

553996353 is a wasteful number, since it uses less digits than its factorization.

553996353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its digits is 1640250, while the sum is 48.

The square root of 553996353 is about 23537.1271186608. The cubic root of 553996353 is about 821.3009060091.

The spelling of 553996353 in words is "five hundred fifty-three million, nine hundred ninety-six thousand, three hundred fifty-three".