5254133540 has 24 divisors (see below), whose sum is σ = 11134911480. Its totient is φ = 2082371328.

The previous prime is 5254133537. The next prime is 5254133597. The reversal of 5254133540 is 453314525.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1130438884 + 4123694656 = 33622^2 + 64216^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5254133497 and 5254133506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202897 + ... + 1207256.

It is an arithmetic number, because the mean of its divisors is an integer number (463954645).

Almost surely, 2^5254133540 is an apocalyptic number.

It is an amenable number.

5254133540 is an abundant number, since it is smaller than the sum of its proper divisors (5880777940).

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

5254133540 is a wasteful number, since it uses less digits than its factorization.

5254133540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410271 (or 2410269 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5254133540 is about 72485.4022545229. The cubic root of 5254133540 is about 1738.4693391388.

The spelling of 5254133540 in words is "five billion, two hundred fifty-four million, one hundred thirty-three thousand, five hundred forty".