554143099 has 4 divisors (see below), whose sum is σ = 558129880. Its totient is φ = 550156320.

The previous prime is 554143097. The next prime is 554143123. The reversal of 554143099 is 990341455.

554143099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 554143099 - 2¹ = 554143097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554143097) 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, 1993182 + ... + 1993459.

It is an arithmetic number, because the mean of its divisors is an integer number (139532470).

Almost surely, 2^554143099 is an apocalyptic number.

554143099 is a deficient number, since it is larger than the sum of its proper divisors (3986781).

554143099 is a wasteful number, since it uses less digits than its factorization.

554143099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986780.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 554143099 is about 23540.2442425732. The cubic root of 554143099 is about 821.3734167047.

The spelling of 554143099 in words is "five hundred fifty-four million, one hundred forty-three thousand, ninety-nine".