553798273 has 16 divisors (see below), whose sum is σ = 672503040. Its totient is φ = 446733888.

The previous prime is 553798213. The next prime is 553798309. The reversal of 553798273 is 372897355.

It is a de Polignac number, because none of the positive numbers 2^k-553798273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553798213) 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, 26340 + ... + 42442.

It is an arithmetic number, because the mean of its divisors is an integer number (42031440).

Almost surely, 2^553798273 is an apocalyptic number.

It is an amenable number.

553798273 is a deficient number, since it is larger than the sum of its proper divisors (118704767).

553798273 is an equidigital number, since it uses as much as digits as its factorization.

553798273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16161 (or 16127 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 49.

The square root of 553798273 is about 23532.9189222247. The cubic root of 553798273 is about 821.2030096509.

The spelling of 553798273 in words is "five hundred fifty-three million, seven hundred ninety-eight thousand, two hundred seventy-three".