Search a number
-
+
552938251 is a prime number
BaseRepresentation
bin100000111101010…
…010101100001011
31102112110011200111
4200331102230023
52113023011001
6130511215151
716462616605
oct4075225413
91375404614
10552938251
11264134768
121352174b7
138a72b9c8
1453616175
1533823851
hex20f52b0b

552938251 has 2 divisors, whose sum is σ = 552938252. Its totient is φ = 552938250.

The previous prime is 552938219. The next prime is 552938257. The reversal of 552938251 is 152839255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552938251 - 25 = 552938219 is a prime.

It is not a weakly prime, because it can be changed into another prime (552938257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276469125 + 276469126.

It is an arithmetic number, because the mean of its divisors is an integer number (276469126).

Almost surely, 2552938251 is an apocalyptic number.

552938251 is a deficient number, since it is larger than the sum of its proper divisors (1).

552938251 is an equidigital number, since it uses as much as digits as its factorization.

552938251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 40.

The square root of 552938251 is about 23514.6390786676. The cubic root of 552938251 is about 820.7776931911. Note that the first 3 decimals are identical.

The spelling of 552938251 in words is "five hundred fifty-two million, nine hundred thirty-eight thousand, two hundred fifty-one".