Search a number
-
+
52054669 is a prime number
BaseRepresentation
bin1100011010010…
…0101010001101
310121221122120201
43012210222031
5101311222134
65055413501
71201312612
oct306445215
9117848521
1052054669
1127424497
1215524291
13aa276a4
146cb0509
154883914
hex31a4a8d

52054669 has 2 divisors, whose sum is σ = 52054670. Its totient is φ = 52054668.

The previous prime is 52054649. The next prime is 52054703. The reversal of 52054669 is 96645025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37332100 + 14722569 = 6110^2 + 3837^2 .

It is a cyclic number.

It is not a de Polignac number, because 52054669 - 25 = 52054637 is a prime.

It is a super-2 number, since 2×520546692 = 5419377129399122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52054649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26027334 + 26027335.

It is an arithmetic number, because the mean of its divisors is an integer number (26027335).

Almost surely, 252054669 is an apocalyptic number.

It is an amenable number.

52054669 is a deficient number, since it is larger than the sum of its proper divisors (1).

52054669 is an equidigital number, since it uses as much as digits as its factorization.

52054669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 52054669 is about 7214.8921682864. The cubic root of 52054669 is about 373.3818728519.

The spelling of 52054669 in words is "fifty-two million, fifty-four thousand, six hundred sixty-nine".