59198399 has 4 divisors (see below), whose sum is σ = 63752136. Its totient is φ = 54644664.

The previous prime is 59198353. The next prime is 59198411. The reversal of 59198399 is 99389195.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59198399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 59198399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59198329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2276849 + ... + 2276874.

It is an arithmetic number, because the mean of its divisors is an integer number (15938034).

Almost surely, 2^59198399 is an apocalyptic number.

59198399 is a deficient number, since it is larger than the sum of its proper divisors (4553737).

59198399 is a wasteful number, since it uses less digits than its factorization.

59198399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553736.

The product of its digits is 787320, while the sum is 53.

The square root of 59198399 is about 7694.0495839317. The cubic root of 59198399 is about 389.7355186863.

It can be divided in two parts, 59 and 198399, that multiplied together give a triangular number (11705541 = T₄₈₃₈).

The spelling of 59198399 in words is "fifty-nine million, one hundred ninety-eight thousand, three hundred ninety-nine".