5623207436 has 48 divisors (see below), whose sum is σ = 12990523392. Its totient is φ = 2061984000.

The previous prime is 5623207367. The next prime is 5623207477. The reversal of 5623207436 is 6347023265.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5623207436.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531740 + ... + 542211.

It is an arithmetic number, because the mean of its divisors is an integer number (270635904).

Almost surely, 2^5623207436 is an apocalyptic number.

It is an amenable number.

5623207436 is an abundant number, since it is smaller than the sum of its proper divisors (7367315956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5623207436 is a wasteful number, since it uses less digits than its factorization.

5623207436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073990 (or 1073988 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 5623207436 is about 74988.0486210969. The cubic root of 5623207436 is about 1778.2577148731.

The spelling of 5623207436 in words is "five billion, six hundred twenty-three million, two hundred seven thousand, four hundred thirty-six".