5253230840 has 64 divisors (see below), whose sum is σ = 13886177760. Its totient is φ = 1763320320.

The previous prime is 5253230831. The next prime is 5253230893. The reversal of 5253230840 is 480323525.

It is a junction number, because it is equal to n+sod(n) for n = 5253230797 and 5253230806.

It is a congruent number.

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, 453479 + ... + 464918.

Almost surely, 2^5253230840 is an apocalyptic number.

It is an amenable number.

5253230840 is an abundant number, since it is smaller than the sum of its proper divisors (8632946920).

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

5253230840 is a wasteful number, since it uses less digits than its factorization.

5253230840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918432 (or 918428 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5253230840 is about 72479.1752160578. The cubic root of 5253230840 is about 1738.3697726963.

The spelling of 5253230840 in words is "five billion, two hundred fifty-three million, two hundred thirty thousand, eight hundred forty".