552498281 has 4 divisors (see below), whose sum is σ = 560744592. Its totient is φ = 544251972.

The previous prime is 552498277. The next prime is 552498307. The reversal of 552498281 is 182894255.

552498281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 552498281 - 2² = 552498277 is a prime.

It is a super-3 number, since 3×552498281³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552498781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4123055 + ... + 4123188.

It is an arithmetic number, because the mean of its divisors is an integer number (140186148).

Almost surely, 2^552498281 is an apocalyptic number.

It is an amenable number.

552498281 is a deficient number, since it is larger than the sum of its proper divisors (8246311).

552498281 is an equidigital number, since it uses as much as digits as its factorization.

552498281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246310.

The product of its digits is 230400, while the sum is 44.

The square root of 552498281 is about 23505.2819808655. The cubic root of 552498281 is about 820.5599392900.

The spelling of 552498281 in words is "five hundred fifty-two million, four hundred ninety-eight thousand, two hundred eighty-one".