6554293189 has 4 divisors (see below), whose sum is σ = 6706718656. Its totient is φ = 6401867724.

The previous prime is 6554293133. The next prime is 6554293199. The reversal of 6554293189 is 9813924556.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6554293189 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 (6554293199) 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, 76212669 + ... + 76212754.

It is an arithmetic number, because the mean of its divisors is an integer number (1676679664).

Almost surely, 2^6554293189 is an apocalyptic number.

It is an amenable number.

6554293189 is a deficient number, since it is larger than the sum of its proper divisors (152425467).

6554293189 is a wasteful number, since it uses less digits than its factorization.

6554293189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152425466.

The product of its digits is 2332800, while the sum is 52.

The square root of 6554293189 is about 80958.5893466530. The cubic root of 6554293189 is about 1871.4373298479.

The spelling of 6554293189 in words is "six billion, five hundred fifty-four million, two hundred ninety-three thousand, one hundred eighty-nine".