554260681 has 12 divisors (see below), whose sum is σ = 603320988. Its totient is φ = 508944384.

The previous prime is 554260667. The next prime is 554260699. The reversal of 554260681 is 186062455.

It can be written as a sum of positive squares in 6 ways, for example, as 245204281 + 309056400 = 15659^2 + 17580^2 .

It is not a de Polignac number, because 554260681 - 2⁹ = 554260169 is a prime.

It is a super-2 number, since 2×554260681² = 614409805005167522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 554260681.

It is not an unprimeable number, because it can be changed into a prime (554260631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24121 + ... + 41113.

It is an arithmetic number, because the mean of its divisors is an integer number (50276749).

Almost surely, 2^554260681 is an apocalyptic number.

It is an amenable number.

554260681 is a deficient number, since it is larger than the sum of its proper divisors (49060307).

554260681 is a wasteful number, since it uses less digits than its factorization.

554260681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17212 (or 17199 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 554260681 is about 23542.7415778197. The cubic root of 554260681 is about 821.4315075355.

The spelling of 554260681 in words is "five hundred fifty-four million, two hundred sixty thousand, six hundred eighty-one".