552012497 has 4 divisors (see below), whose sum is σ = 552575040. Its totient is φ = 551449956.

The previous prime is 552012493. The next prime is 552012521. The reversal of 552012497 is 794210255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 794210255 = 5 ⋅158842051.

It is a cyclic number.

It is not a de Polignac number, because 552012497 - 2² = 552012493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552012493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279797 + ... + 281762.

It is an arithmetic number, because the mean of its divisors is an integer number (138143760).

Almost surely, 2^552012497 is an apocalyptic number.

It is an amenable number.

552012497 is a deficient number, since it is larger than the sum of its proper divisors (562543).

552012497 is an equidigital number, since it uses as much as digits as its factorization.

552012497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562542.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 552012497 is about 23494.9462012578. The cubic root of 552012497 is about 820.3193763852.

The spelling of 552012497 in words is "five hundred fifty-two million, twelve thousand, four hundred ninety-seven".