59089721 has 2 divisors, whose sum is σ = 59089722. Its totient is φ = 59089720.

The previous prime is 59089717. The next prime is 59089757. The reversal of 59089721 is 12798095.

59089721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57229225 + 1860496 = 7565^2 + 1364^2 .

It is a cyclic number.

It is not a de Polignac number, because 59089721 - 2² = 59089717 is a prime.

It is not a weakly prime, because it can be changed into another prime (59089711) 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, 29544860 + 29544861.

It is an arithmetic number, because the mean of its divisors is an integer number (29544861).

Almost surely, 2^59089721 is an apocalyptic number.

It is an amenable number.

59089721 is a deficient number, since it is larger than the sum of its proper divisors (1).

59089721 is an equidigital number, since it uses as much as digits as its factorization.

59089721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 59089721 is about 7686.9838688526. The cubic root of 59089721 is about 389.4968769713.

The spelling of 59089721 in words is "fifty-nine million, eighty-nine thousand, seven hundred twenty-one".