552468523 has 2 divisors, whose sum is σ = 552468524. Its totient is φ = 552468522.

The previous prime is 552468493. The next prime is 552468547. The reversal of 552468523 is 325864255.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552468523 is a prime.

It is not a weakly prime, because it can be changed into another prime (552462523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276234261 + 276234262.

It is an arithmetic number, because the mean of its divisors is an integer number (276234262).

Almost surely, 2^552468523 is an apocalyptic number.

552468523 is a deficient number, since it is larger than the sum of its proper divisors (1).

552468523 is an equidigital number, since it uses as much as digits as its factorization.

552468523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 40.

The square root of 552468523 is about 23504.6489656834. The cubic root of 552468523 is about 820.5452070202.

It can be divided in two parts, 5524 and 68523, that added together give a palindrome (74047).

The spelling of 552468523 in words is "five hundred fifty-two million, four hundred sixty-eight thousand, five hundred twenty-three".