554226433 has 4 divisors (see below), whose sum is σ = 557430228. Its totient is φ = 551022640.

The previous prime is 554226427. The next prime is 554226437. The reversal of 554226433 is 334622455.

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 313573264 + 240653169 = 17708^2 + 15513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554226433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554226437) 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, 1601638 + ... + 1601983.

It is an arithmetic number, because the mean of its divisors is an integer number (139357557).

Almost surely, 2^554226433 is an apocalyptic number.

It is an amenable number.

554226433 is a deficient number, since it is larger than the sum of its proper divisors (3203795).

554226433 is a wasteful number, since it uses less digits than its factorization.

554226433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203794.

The product of its digits is 86400, while the sum is 34.

The square root of 554226433 is about 23542.0142086441. The cubic root of 554226433 is about 821.4145883212.

Adding to 554226433 its reverse (334622455), we get a palindrome (888848888).

The spelling of 554226433 in words is "five hundred fifty-four million, two hundred twenty-six thousand, four hundred thirty-three".