5609428498 has 4 divisors (see below), whose sum is σ = 8414142750. Its totient is φ = 2804714248.

The previous prime is 5609428493. The next prime is 5609428507. The reversal of 5609428498 is 8948249065.

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

It can be written as a sum of positive squares in only one way, i.e., 2859789529 + 2749638969 = 53477^2 + 52437^2 .

It is not an unprimeable number, because it can be changed into a prime (5609428493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402357123 + ... + 1402357126.

Almost surely, 2^5609428498 is an apocalyptic number.

5609428498 is a deficient number, since it is larger than the sum of its proper divisors (2804714252).

5609428498 is a wasteful number, since it uses less digits than its factorization.

5609428498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804714251.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 5609428498 is about 74896.1180435942. The cubic root of 5609428498 is about 1776.8040638642.

The spelling of 5609428498 in words is "five billion, six hundred nine million, four hundred twenty-eight thousand, four hundred ninety-eight".