5236944520 has 64 divisors (see below), whose sum is σ = 13018734720. Its totient is φ = 1885830144.

The previous prime is 5236944481. The next prime is 5236944527. The reversal of 5236944520 is 254496325.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (5236944527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151782 + ... + 183061.

It is an arithmetic number, because the mean of its divisors is an integer number (203417730).

Almost surely, 2^5236944520 is an apocalyptic number.

It is an amenable number.

5236944520 is an abundant number, since it is smaller than the sum of its proper divisors (7781790200).

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

5236944520 is a wasteful number, since it uses less digits than its factorization.

5236944520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334894 (or 334890 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 5236944520 is about 72366.7362812501. The cubic root of 5236944520 is about 1736.5714536893.

The spelling of 5236944520 in words is "five billion, two hundred thirty-six million, nine hundred forty-four thousand, five hundred twenty".