554446969 has 8 divisors (see below), whose sum is σ = 575114760. Its totient is φ = 533882496.

The previous prime is 554446967. The next prime is 554446973. The reversal of 554446969 is 969644455.

It can be written as a sum of positive squares in 4 ways, for example, as 16810000 + 537636969 = 4100^2 + 23187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 554446969 - 2¹ = 554446967 is a prime.

It is a super-2 number, since 2×554446969² = 614822882866573922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554446967) 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 7 ways as a sum of consecutive naturals, for example, 14812 + ... + 36445.

It is an arithmetic number, because the mean of its divisors is an integer number (71889345).

Almost surely, 2^554446969 is an apocalyptic number.

It is an amenable number.

554446969 is a deficient number, since it is larger than the sum of its proper divisors (20667791).

554446969 is a wasteful number, since it uses less digits than its factorization.

554446969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51659.

The product of its digits is 4665600, while the sum is 52.

The square root of 554446969 is about 23546.6976240831. The cubic root of 554446969 is about 821.5235254237.

The spelling of 554446969 in words is "five hundred fifty-four million, four hundred forty-six thousand, nine hundred sixty-nine".