554222431 has 16 divisors (see below), whose sum is σ = 647797824. Its totient is φ = 464315904.

The previous prime is 554222429. The next prime is 554222441. The reversal of 554222431 is 134222455.

It is a cyclic number.

It is not a de Polignac number, because 554222431 - 2¹ = 554222429 is a prime.

It is a super-2 number, since 2×554222431² = 614325006047099522, 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 554222431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554222411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100071 + ... + 105463.

It is an arithmetic number, because the mean of its divisors is an integer number (40487364).

Almost surely, 2^554222431 is an apocalyptic number.

554222431 is a deficient number, since it is larger than the sum of its proper divisors (93575393).

554222431 is a wasteful number, since it uses less digits than its factorization.

554222431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730.

The product of its digits is 9600, while the sum is 28.

The square root of 554222431 is about 23541.9292115154. The cubic root of 554222431 is about 821.4126112056.

Adding to 554222431 its reverse (134222455), we get a palindrome (688444886).

The spelling of 554222431 in words is "five hundred fifty-four million, two hundred twenty-two thousand, four hundred thirty-one".