554754869 has 4 divisors (see below), whose sum is σ = 565221996. Its totient is φ = 544287744.

The previous prime is 554754859. The next prime is 554754883. The reversal of 554754869 is 968457455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 491154244 + 63600625 = 22162^2 + 7975^2 .

It is a cyclic number.

It is not a de Polignac number, because 554754869 - 2²⁴ = 537977653 is a prime.

It is a super-2 number, since 2×554754869² = 615505929358414322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53), and also a Moran number because the ratio is a prime number: 10467073 = 554754869 / (5 + 5 + 4 + 7 + 5 + 4 + 8 + 6 + 9).

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 554754869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554754859) 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, 5233484 + ... + 5233589.

It is an arithmetic number, because the mean of its divisors is an integer number (141305499).

Almost surely, 2^554754869 is an apocalyptic number.

It is an amenable number.

554754869 is a deficient number, since it is larger than the sum of its proper divisors (10467127).

554754869 is a wasteful number, since it uses less digits than its factorization.

554754869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10467126.

The product of its digits is 6048000, while the sum is 53.

The square root of 554754869 is about 23553.2347884532. The cubic root of 554754869 is about 821.6755689909.

The spelling of 554754869 in words is "five hundred fifty-four million, seven hundred fifty-four thousand, eight hundred sixty-nine".