59378989 has 4 divisors (see below), whose sum is σ = 59538556. Its totient is φ = 59219424.

The previous prime is 59378983. The next prime is 59379017. The reversal of 59378989 is 98987395.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40106889 + 19272100 = 6333^2 + 4390^2 .

It is a cyclic number.

It is not a de Polignac number, because 59378989 - 2¹⁹ = 58854701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59378983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79224 + ... + 79969.

It is an arithmetic number, because the mean of its divisors is an integer number (14884639).

Almost surely, 2^59378989 is an apocalyptic number.

It is an amenable number.

59378989 is a deficient number, since it is larger than the sum of its proper divisors (159567).

59378989 is a wasteful number, since it uses less digits than its factorization.

59378989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159566.

The product of its digits is 4898880, while the sum is 58.

The square root of 59378989 is about 7705.7763398635. The cubic root of 59378989 is about 390.1314240394.

The spelling of 59378989 in words is "fifty-nine million, three hundred seventy-eight thousand, nine hundred eighty-nine".