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52159507 is a prime number
BaseRepresentation
bin1100011011111…
…0010000010011
310122010222101121
43012332100103
5101323101012
65101543111
71202230351
oct306762023
9118128347
1052159507
1127496234
1215574a97
13aa6331a
146cda7d1
1548a4a07
hex31be413

52159507 has 2 divisors, whose sum is σ = 52159508. Its totient is φ = 52159506.

The previous prime is 52159439. The next prime is 52159543. The reversal of 52159507 is 70595125.

52159507 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 a de Polignac number, because none of the positive numbers 2k-52159507 is a prime.

It is a super-2 number, since 2×521595072 = 5441228340966098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52154507) 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, 26079753 + 26079754.

It is an arithmetic number, because the mean of its divisors is an integer number (26079754).

Almost surely, 252159507 is an apocalyptic number.

52159507 is a deficient number, since it is larger than the sum of its proper divisors (1).

52159507 is an equidigital number, since it uses as much as digits as its factorization.

52159507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 52159507 is about 7222.1539030957. The cubic root of 52159507 is about 373.6323682115.

It can be divided in two parts, 5 and 2159507, that added together give a palindrome (2159512).

The spelling of 52159507 in words is "fifty-two million, one hundred fifty-nine thousand, five hundred seven".