5342664623 has 4 divisors (see below), whose sum is σ = 5343278040. Its totient is φ = 5342051208.

The previous prime is 5342664533. The next prime is 5342664631. The reversal of 5342664623 is 3264662435.

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

It is a cyclic number.

It is not a de Polignac number, because 5342664623 - 2¹² = 5342660527 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 (5342264623) 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, 293453 + ... + 311126.

It is an arithmetic number, because the mean of its divisors is an integer number (1335819510).

Almost surely, 2^5342664623 is an apocalyptic number.

5342664623 is a deficient number, since it is larger than the sum of its proper divisors (613417).

5342664623 is an equidigital number, since it uses as much as digits as its factorization.

5342664623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613416.

The product of its digits is 622080, while the sum is 41.

The square root of 5342664623 is about 73093.5333870241. The cubic root of 5342664623 is about 1748.1792898353.

The spelling of 5342664623 in words is "five billion, three hundred forty-two million, six hundred sixty-four thousand, six hundred twenty-three".