Search a number
-
+
52069859 is a prime number
BaseRepresentation
bin1100011010100…
…0010111100011
310121222102102022
43012220113203
5101312213414
65100012055
71201405112
oct306502743
9117872368
1052069859
1127434946
121553102b
13aa3158a
146cb5c79
15488818e
hex31a85e3

52069859 has 2 divisors, whose sum is σ = 52069860. Its totient is φ = 52069858.

The previous prime is 52069837. The next prime is 52069879. The reversal of 52069859 is 95896025.

52069859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52069859 - 224 = 35292643 is a prime.

It is a super-2 number, since 2×520698592 = 5422540432559762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52069879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26034929 + 26034930.

It is an arithmetic number, because the mean of its divisors is an integer number (26034930).

Almost surely, 252069859 is an apocalyptic number.

52069859 is a deficient number, since it is larger than the sum of its proper divisors (1).

52069859 is an equidigital number, since it uses as much as digits as its factorization.

52069859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 52069859 is about 7215.9447752876. The cubic root of 52069859 is about 373.4181880001.

The spelling of 52069859 in words is "fifty-two million, sixty-nine thousand, eight hundred fifty-nine".