5899545 has 12 divisors (see below), whose sum is σ = 10225956. Its totient is φ = 3146400.

The previous prime is 5899541. The next prime is 5899547. The reversal of 5899545 is 5459985.

It can be written as a sum of positive squares in 2 ways, for example, as 2350089 + 3549456 = 1533^2 + 1884^2 .

It is not a de Polignac number, because 5899545 - 2² = 5899541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 131101 = 5899545 / (5 + 8 + 9 + 9 + 5 + 4 + 5).

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5899545.

It is not an unprimeable number, because it can be changed into a prime (5899541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65506 + ... + 65595.

It is an arithmetic number, because the mean of its divisors is an integer number (852163).

Almost surely, 2^5899545 is an apocalyptic number.

It is an amenable number.

5899545 is a deficient number, since it is larger than the sum of its proper divisors (4326411).

5899545 is a wasteful number, since it uses less digits than its factorization.

5899545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131112 (or 131109 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 5899545 is about 2428.8978982246. The cubic root of 5899545 is about 180.6922417797.

The spelling of 5899545 in words is "five million, eight hundred ninety-nine thousand, five hundred forty-five".