554425439 has 8 divisors (see below), whose sum is σ = 562637088. Its totient is φ = 546225120.

The previous prime is 554425433. The next prime is 554425477. The reversal of 554425439 is 934524455.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554425439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554425396 and 554425405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554425433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188609 + ... + 191525.

It is an arithmetic number, because the mean of its divisors is an integer number (70329636).

Almost surely, 2^554425439 is an apocalyptic number.

554425439 is a deficient number, since it is larger than the sum of its proper divisors (8211649).

554425439 is a wasteful number, since it uses less digits than its factorization.

554425439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665.

The product of its digits is 432000, while the sum is 41.

The square root of 554425439 is about 23546.2404430092. The cubic root of 554425439 is about 821.5128916261.

The spelling of 554425439 in words is "five hundred fifty-four million, four hundred twenty-five thousand, four hundred thirty-nine".