554272849 has 9 divisors (see below), whose sum is σ = 600520539. Its totient is φ = 511353960.

The previous prime is 554272801. The next prime is 554272871. The reversal of 554272849 is 948272455.

The square root of 554272849 is 23543.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 81993025 + 472279824 = 9055^2 + 21732^2 .

It is not a de Polignac number, because 554272849 - 2⁹ = 554272337 is a prime.

It is a super-2 number, since 2×554272849² = 614436782277153602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554272799 and 554272808.

It is not an unprimeable number, because it can be changed into a prime (554272889) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 305154 + ... + 306964.

Almost surely, 2^554272849 is an apocalyptic number.

554272849 is the 23543-rd square number.

554272849 is the 11772-nd centered octagonal number.

It is an amenable number.

554272849 is a deficient number, since it is larger than the sum of its proper divisors (46247690).

554272849 is an frugal number, since it uses more digits than its factorization.

554272849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648 (or 1824 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The cubic root of 554272849 is about 821.4375186092.

The spelling of 554272849 in words is "five hundred fifty-four million, two hundred seventy-two thousand, eight hundred forty-nine".