552455423 has 30 divisors (see below), whose sum is σ = 646790664. Its totient is φ = 470966496.

The previous prime is 552455413. The next prime is 552455447. The reversal of 552455423 is 324554255.

It is not a de Polignac number, because 552455423 - 2¹² = 552451327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552455413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 19050173 + ... + 19050201.

Almost surely, 2^552455423 is an apocalyptic number.

552455423 is a deficient number, since it is larger than the sum of its proper divisors (94335241).

552455423 is an frugal number, since it uses more digits than its factorization.

552455423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 65 counting only the distinct ones).

The product of its digits is 120000, while the sum is 35.

The square root of 552455423 is about 23504.3702957556. The cubic root of 552455423 is about 820.5387214458.

The spelling of 552455423 in words is "five hundred fifty-two million, four hundred fifty-five thousand, four hundred twenty-three".