5235473730 has 64 divisors (see below), whose sum is σ = 12946314240. Its totient is φ = 1354017024.

The previous prime is 5235473669. The next prime is 5235473753. The reversal of 5235473730 is 373745325.

It is a super-2 number, since 2×5235473730² = 54820370355040225800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344431 + ... + 359309.

It is an arithmetic number, because the mean of its divisors is an integer number (202286160).

Almost surely, 2^5235473730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5235473730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6473157120).

5235473730 is an abundant number, since it is smaller than the sum of its proper divisors (7710840510).

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

5235473730 is a wasteful number, since it uses less digits than its factorization.

5235473730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15243.

The product of its (nonzero) digits is 264600, while the sum is 39.

The square root of 5235473730 is about 72356.5735092535. The cubic root of 5235473730 is about 1736.4088670853.

The spelling of 5235473730 in words is "five billion, two hundred thirty-five million, four hundred seventy-three thousand, seven hundred thirty".