5254203646 has 16 divisors (see below), whose sum is σ = 8432116560. Its totient is φ = 2448031680.

The previous prime is 5254203631. The next prime is 5254203659. The reversal of 5254203646 is 6463024525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131031 + ... + 1135666.

It is an arithmetic number, because the mean of its divisors is an integer number (527007285).

Almost surely, 2^5254203646 is an apocalyptic number.

5254203646 is a deficient number, since it is larger than the sum of its proper divisors (3177912914).

5254203646 is a wasteful number, since it uses less digits than its factorization.

5254203646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266779.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 5254203646 is about 72485.8858399344. The cubic root of 5254203646 is about 1738.4770712471.

The spelling of 5254203646 in words is "five billion, two hundred fifty-four million, two hundred three thousand, six hundred forty-six".