5402205423 has 12 divisors (see below), whose sum is σ = 7836678720. Its totient is φ = 3586011936.

The previous prime is 5402205409. The next prime is 5402205449. The reversal of 5402205423 is 3245022045.

It is a happy number.

It is not a de Polignac number, because 5402205423 - 2⁸ = 5402205167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402205623) 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, 1285983 + ... + 1290176.

It is an arithmetic number, because the mean of its divisors is an integer number (653056560).

Almost surely, 2^5402205423 is an apocalyptic number.

5402205423 is a deficient number, since it is larger than the sum of its proper divisors (2434473297).

5402205423 is a wasteful number, since it uses less digits than its factorization.

5402205423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576398 (or 2576395 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5402205423 is about 73499.6967544765. The cubic root of 5402205423 is about 1754.6494510116.

Adding to 5402205423 its reverse (3245022045), we get a palindrome (8647227468).

The spelling of 5402205423 in words is "five billion, four hundred two million, two hundred five thousand, four hundred twenty-three".