552843923 has 2 divisors, whose sum is σ = 552843924. Its totient is φ = 552843922.

The previous prime is 552843919. The next prime is 552843937. The reversal of 552843923 is 329348255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552843923 - 2² = 552843919 is a prime.

It is not a weakly prime, because it can be changed into another prime (552843953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276421961 + 276421962.

It is an arithmetic number, because the mean of its divisors is an integer number (276421962).

Almost surely, 2^552843923 is an apocalyptic number.

552843923 is a deficient number, since it is larger than the sum of its proper divisors (1).

552843923 is an equidigital number, since it uses as much as digits as its factorization.

552843923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 41.

The square root of 552843923 is about 23512.6332638435. The cubic root of 552843923 is about 820.7310172612.

The spelling of 552843923 in words is "five hundred fifty-two million, eight hundred forty-three thousand, nine hundred twenty-three".