5604352123 has 2 divisors, whose sum is σ = 5604352124. Its totient is φ = 5604352122.

The previous prime is 5604352111. The next prime is 5604352147. The reversal of 5604352123 is 3212534065.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5604352123 is a prime.

It is not a weakly prime, because it can be changed into another prime (5604352723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802176061 + 2802176062.

It is an arithmetic number, because the mean of its divisors is an integer number (2802176062).

Almost surely, 2^5604352123 is an apocalyptic number.

5604352123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5604352123 is an equidigital number, since it uses as much as digits as its factorization.

5604352123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5604352123 is about 74862.2209328577. The cubic root of 5604352123 is about 1776.2679161997.

Adding to 5604352123 its reverse (3212534065), we get a palindrome (8816886188).

The spelling of 5604352123 in words is "five billion, six hundred four million, three hundred fifty-two thousand, one hundred twenty-three".