5504640623 has 4 divisors (see below), whose sum is σ = 5743972848. Its totient is φ = 5265308400.

The previous prime is 5504640619. The next prime is 5504640667. The reversal of 5504640623 is 3260464055.

It is a happy number.

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 5504640623 - 2² = 5504640619 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 (5504645623) 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, 119666078 + ... + 119666123.

It is an arithmetic number, because the mean of its divisors is an integer number (1435993212).

Almost surely, 2^5504640623 is an apocalyptic number.

5504640623 is a deficient number, since it is larger than the sum of its proper divisors (239332225).

5504640623 is a wasteful number, since it uses less digits than its factorization.

5504640623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239332224.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 5504640623 is about 74193.2653480085. The cubic root of 5504640623 is about 1765.6704831212.

The spelling of 5504640623 in words is "five billion, five hundred four million, six hundred forty thousand, six hundred twenty-three".