5602073409 has 27 divisors (see below), whose sum is σ = 8246875689. Its totient is φ = 3664509120.

The previous prime is 5602073387. The next prime is 5602073419. The reversal of 5602073409 is 9043702065.

The square root of 5602073409 is 74847.

It is a perfect power (a square), and thus also a powerful number.

5602073409 is a `hidden beast` number, since 5 + 602 + 0 + 7 + 3 + 40 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 75637809 + 5526435600 = 8697^2 + 74340^2 .

It is not a de Polignac number, because 5602073409 - 2⁵ = 5602073377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5602073419) 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 26 ways as a sum of consecutive naturals, for example, 13696797 + ... + 13697205.

Almost surely, 2^5602073409 is an apocalyptic number.

5602073409 is the 74847-th square number.

5602073409 is the 37424-th centered octagonal number.

It is an amenable number.

5602073409 is a deficient number, since it is larger than the sum of its proper divisors (2644802280).

5602073409 is an frugal number, since it uses more digits than its factorization.

5602073409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The cubic root of 5602073409 is about 1776.0271416978.

Multiplying 5602073409 by its sum of digits (36), we get a square (201674642724 = 449082²).

The spelling of 5602073409 in words is "five billion, six hundred two million, seventy-three thousand, four hundred nine".