59491619 has 8 divisors (see below), whose sum is σ = 68717808. Its totient is φ = 50901760.

The previous prime is 59491609. The next prime is 59491631. The reversal of 59491619 is 91619495.

59491619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59491619 is a prime.

It is a super-2 number, since 2×59491619² = 7078505462482322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 59491619.

It is not an unprimeable number, because it can be changed into a prime (59491609) 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 7 ways as a sum of consecutive naturals, for example, 158882 + ... + 159255.

It is an arithmetic number, because the mean of its divisors is an integer number (8589726).

Almost surely, 2^59491619 is an apocalyptic number.

59491619 is a deficient number, since it is larger than the sum of its proper divisors (9226189).

59491619 is a wasteful number, since it uses less digits than its factorization.

59491619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318165.

The product of its digits is 87480, while the sum is 44.

The square root of 59491619 is about 7713.0810315982. The cubic root of 59491619 is about 390.3779351941.

The spelling of 59491619 in words is "fifty-nine million, four hundred ninety-one thousand, six hundred nineteen".