5239633820 has 12 divisors (see below), whose sum is σ = 11003231064. Its totient is φ = 2095853520.

The previous prime is 5239633769. The next prime is 5239633823. The reversal of 5239633820 is 283369325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239633823) 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, 130990826 + ... + 130990865.

It is an arithmetic number, because the mean of its divisors is an integer number (916935922).

Almost surely, 2^5239633820 is an apocalyptic number.

It is an amenable number.

5239633820 is an abundant number, since it is smaller than the sum of its proper divisors (5763597244).

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

5239633820 is a wasteful number, since it uses less digits than its factorization.

5239633820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261981700 (or 261981698 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 5239633820 is about 72385.3149471631. The cubic root of 5239633820 is about 1736.8686602255.

The spelling of 5239633820 in words is "five billion, two hundred thirty-nine million, six hundred thirty-three thousand, eight hundred twenty".