554128607 has 4 divisors (see below), whose sum is σ = 573236520. Its totient is φ = 535020696.

The previous prime is 554128591. The next prime is 554128633. The reversal of 554128607 is 706821455.

554128607 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 554128607 - 2⁴ = 554128591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554128207) 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, 9553913 + ... + 9553970.

It is an arithmetic number, because the mean of its divisors is an integer number (143309130).

Almost surely, 2^554128607 is an apocalyptic number.

554128607 is a deficient number, since it is larger than the sum of its proper divisors (19107913).

554128607 is a wasteful number, since it uses less digits than its factorization.

554128607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19107912.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 554128607 is about 23539.9364272718. The cubic root of 554128607 is about 821.3662564319.

The spelling of 554128607 in words is "five hundred fifty-four million, one hundred twenty-eight thousand, six hundred seven".