554747389 has 16 divisors (see below), whose sum is σ = 668090880. Its totient is φ = 449982000.

The previous prime is 554747381. The next prime is 554747407. The reversal of 554747389 is 983747455.

It is a cyclic number.

It is not a de Polignac number, because 554747389 - 2³ = 554747381 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 (554747381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169014 + ... + 172264.

It is an arithmetic number, because the mean of its divisors is an integer number (41755680).

Almost surely, 2^554747389 is an apocalyptic number.

It is an amenable number.

554747389 is a deficient number, since it is larger than the sum of its proper divisors (113343491).

554747389 is a wasteful number, since it uses less digits than its factorization.

554747389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560.

The product of its digits is 4233600, while the sum is 52.

The square root of 554747389 is about 23553.0759986886. The cubic root of 554747389 is about 821.6718759719.

The spelling of 554747389 in words is "five hundred fifty-four million, seven hundred forty-seven thousand, three hundred eighty-nine".