554424725 has 12 divisors (see below), whose sum is σ = 689692836. Its totient is φ = 442116480.

The previous prime is 554424719. The next prime is 554424727. The reversal of 554424725 is 527424455.

It can be written as a sum of positive squares in 6 ways, for example, as 42172036 + 512252689 = 6494^2 + 22633^2 .

It is not a de Polignac number, because 554424725 - 2⁴ = 554424709 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 (554424727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27602 + ... + 43251.

It is an arithmetic number, because the mean of its divisors is an integer number (57474403).

Almost surely, 2^554424725 is an apocalyptic number.

It is an amenable number.

554424725 is a deficient number, since it is larger than the sum of its proper divisors (135268111).

554424725 is a wasteful number, since it uses less digits than its factorization.

554424725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71176 (or 71171 counting only the distinct ones).

The product of its digits is 224000, while the sum is 38.

The square root of 554424725 is about 23546.2252813482. The cubic root of 554424725 is about 821.5125389725.

The spelling of 554424725 in words is "five hundred fifty-four million, four hundred twenty-four thousand, seven hundred twenty-five".