5235725340 has 72 divisors (see below), whose sum is σ = 15889412448. Its totient is φ = 1395515520.

The previous prime is 5235725311. The next prime is 5235725351. The reversal of 5235725340 is 435275325.

5235725340 is a `hidden beast` number, since 52 + 3 + 5 + 72 + 534 + 0 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5235725295 and 5235725304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 444730 + ... + 456350.

It is an arithmetic number, because the mean of its divisors is an integer number (220686284).

Almost surely, 2^5235725340 is an apocalyptic number.

It is an amenable number.

5235725340 is an abundant number, since it is smaller than the sum of its proper divisors (10653687108).

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

5235725340 is a wasteful number, since it uses less digits than its factorization.

5235725340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14139 (or 14134 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 5235725340 is about 72358.3121693700. The cubic root of 5235725340 is about 1736.4366831505.

The spelling of 5235725340 in words is "five billion, two hundred thirty-five million, seven hundred twenty-five thousand, three hundred forty".