554514399 has 12 divisors (see below), whose sum is σ = 802686456. Its totient is φ = 368881872.

The previous prime is 554514379. The next prime is 554514403. The reversal of 554514399 is 993415455.

554514399 is a `hidden beast` number, since 5 + 545 + 14 + 3 + 99 = 666.

It is not a de Polignac number, because 554514399 - 2¹² = 554510303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554514349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61764 + ... + 70169.

It is an arithmetic number, because the mean of its divisors is an integer number (66890538).

Almost surely, 2^554514399 is an apocalyptic number.

554514399 is a deficient number, since it is larger than the sum of its proper divisors (248172057).

554514399 is a wasteful number, since it uses less digits than its factorization.

554514399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132406 (or 132403 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 554514399 is about 23548.1294161553. The cubic root of 554514399 is about 821.5568277284.

The spelling of 554514399 in words is "five hundred fifty-four million, five hundred fourteen thousand, three hundred ninety-nine".