59097561 has 4 divisors (see below), whose sum is σ = 78796752. Its totient is φ = 39398372.

The previous prime is 59097539. The next prime is 59097587. The reversal of 59097561 is 16579095.

59097561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 59097561 - 2⁷ = 59097433 is a prime.

It is a super-2 number, since 2×59097561² = 6985043432297442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (59097461) 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 in 3 ways as a sum of consecutive naturals, for example, 9849591 + ... + 9849596.

It is an arithmetic number, because the mean of its divisors is an integer number (19699188).

Almost surely, 2^59097561 is an apocalyptic number.

It is an amenable number.

59097561 is a deficient number, since it is larger than the sum of its proper divisors (19699191).

59097561 is a wasteful number, since it uses less digits than its factorization.

59097561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19699190.

The product of its (nonzero) digits is 85050, while the sum is 42.

The square root of 59097561 is about 7687.4938048756. The cubic root of 59097561 is about 389.5141023049.

The spelling of 59097561 in words is "fifty-nine million, ninety-seven thousand, five hundred sixty-one".