552442513 has 12 divisors (see below), whose sum is σ = 646494912. Its totient is φ = 470679720.

The previous prime is 552442511. The next prime is 552442549. The reversal of 552442513 is 315244255.

It is not a de Polignac number, because 552442513 - 2¹ = 552442511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552442511) 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, 25573 + ... + 41938.

It is an arithmetic number, because the mean of its divisors is an integer number (53874576).

Almost surely, 2^552442513 is an apocalyptic number.

It is an amenable number.

552442513 is a deficient number, since it is larger than the sum of its proper divisors (94052399).

552442513 is a wasteful number, since it uses less digits than its factorization.

552442513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67692 (or 67685 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 552442513 is about 23504.0956643730. The cubic root of 552442513 is about 820.5323298367.

Adding to 552442513 its reverse (315244255), we get a palindrome (867686768).

The spelling of 552442513 in words is "five hundred fifty-two million, four hundred forty-two thousand, five hundred thirteen".