554275881 has 6 divisors (see below), whose sum is σ = 800620730. Its totient is φ = 369517248.

The previous prime is 554275859. The next prime is 554275889. The reversal of 554275881 is 188572455.

It can be written as a sum of positive squares in only one way, i.e., 534025881 + 20250000 = 23109^2 + 4500^2 .

It is not a de Polignac number, because 554275881 - 2⁵ = 554275849 is a prime.

It is a super-2 number, since 2×554275881² = 614443504516652322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554275889) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30793096 + ... + 30793113.

Almost surely, 2^554275881 is an apocalyptic number.

It is an amenable number.

554275881 is a deficient number, since it is larger than the sum of its proper divisors (246344849).

554275881 is a wasteful number, since it uses less digits than its factorization.

554275881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61586215 (or 61586212 counting only the distinct ones).

The product of its digits is 448000, while the sum is 45.

The square root of 554275881 is about 23543.0643927251. The cubic root of 554275881 is about 821.4390164239.

The spelling of 554275881 in words is "five hundred fifty-four million, two hundred seventy-five thousand, eight hundred eighty-one".