552265139 has 2 divisors, whose sum is σ = 552265140. Its totient is φ = 552265138.

The previous prime is 552265117. The next prime is 552265169. The reversal of 552265139 is 931562255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552265139 - 2⁸ = 552264883 is a prime.

It is equal to p_28958204 and since 552265139 and 28958204 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (552265169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276132569 + 276132570.

It is an arithmetic number, because the mean of its divisors is an integer number (276132570).

Almost surely, 2^552265139 is an apocalyptic number.

552265139 is a deficient number, since it is larger than the sum of its proper divisors (1).

552265139 is an equidigital number, since it uses as much as digits as its factorization.

552265139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 38.

The square root of 552265139 is about 23500.3221041755. The cubic root of 552265139 is about 820.4445036965. Note that the first 3 decimals are identical.

The spelling of 552265139 in words is "five hundred fifty-two million, two hundred sixty-five thousand, one hundred thirty-nine".