552894425 has 18 divisors (see below), whose sum is σ = 710072298. Its totient is φ = 427047040.

The previous prime is 552894409. The next prime is 552894427. The reversal of 552894425 is 524498255.

It can be written as a sum of positive squares in 9 ways, for example, as 138039001 + 414855424 = 11749^2 + 20368^2 .

It is not a de Polignac number, because 552894425 - 2⁴ = 552894409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552894427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7877 + ... + 34173.

It is an arithmetic number, because the mean of its divisors is an integer number (39448461).

Almost surely, 2^552894425 is an apocalyptic number.

It is an amenable number.

552894425 is a deficient number, since it is larger than the sum of its proper divisors (157177873).

552894425 is a wasteful number, since it uses less digits than its factorization.

552894425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26365 (or 26331 counting only the distinct ones).

The product of its digits is 576000, while the sum is 44.

The square root of 552894425 is about 23513.7071726259. The cubic root of 552894425 is about 820.7560076150.

The spelling of 552894425 in words is "five hundred fifty-two million, eight hundred ninety-four thousand, four hundred twenty-five".