59161889 has 2 divisors, whose sum is σ = 59161890. Its totient is φ = 59161888.

The previous prime is 59161859. The next prime is 59161897. The reversal of 59161889 is 98816195.

59161889 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 can be written as a sum of positive squares in only one way, i.e., 47499664 + 11662225 = 6892^2 + 3415^2 .

It is a cyclic number.

It is not a de Polignac number, because 59161889 - 2⁸ = 59161633 is a prime.

It is a super-2 number, since 2×59161889² = 7000258220096642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (59161829) 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, 29580944 + 29580945.

It is an arithmetic number, because the mean of its divisors is an integer number (29580945).

Almost surely, 2^59161889 is an apocalyptic number.

It is an amenable number.

59161889 is a deficient number, since it is larger than the sum of its proper divisors (1).

59161889 is an equidigital number, since it uses as much as digits as its factorization.

59161889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 47.

The square root of 59161889 is about 7691.6766052662. The cubic root of 59161889 is about 389.6553804265.

The spelling of 59161889 in words is "fifty-nine million, one hundred sixty-one thousand, eight hundred eighty-nine".