554521334 has 8 divisors (see below), whose sum is σ = 880710408. Its totient is φ = 260951200.

The previous prime is 554521333. The next prime is 554521339. The reversal of 554521334 is 433125455.

It is a happy number.

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

It is a super-2 number, since 2×554521334² = 614987819722279112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 554521334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554521333) 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, 8154692 + ... + 8154759.

It is an arithmetic number, because the mean of its divisors is an integer number (110088801).

Almost surely, 2^554521334 is an apocalyptic number.

554521334 is a deficient number, since it is larger than the sum of its proper divisors (326189074).

554521334 is a wasteful number, since it uses less digits than its factorization.

554521334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16309470.

The product of its digits is 36000, while the sum is 32.

The square root of 554521334 is about 23548.2766673063. The cubic root of 554521334 is about 821.5602526307.

Adding to 554521334 its reverse (433125455), we get a palindrome (987646789).

The spelling of 554521334 in words is "five hundred fifty-four million, five hundred twenty-one thousand, three hundred thirty-four".