5236354540 has 12 divisors (see below), whose sum is σ = 10996344576. Its totient is φ = 2094541808.

The previous prime is 5236354537. The next prime is 5236354549. The reversal of 5236354540 is 454536325.

It is a super-2 number, since 2×5236354540² = 54838817737157223200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5236354540.

It is not an unprimeable number, because it can be changed into a prime (5236354549) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 130908844 + ... + 130908883.

It is an arithmetic number, because the mean of its divisors is an integer number (916362048).

Almost surely, 2^5236354540 is an apocalyptic number.

It is an amenable number.

5236354540 is an abundant number, since it is smaller than the sum of its proper divisors (5759990036).

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

5236354540 is a wasteful number, since it uses less digits than its factorization.

5236354540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261817736 (or 261817734 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The square root of 5236354540 is about 72362.6598460836. The cubic root of 5236354540 is about 1736.5062387598.

The spelling of 5236354540 in words is "five billion, two hundred thirty-six million, three hundred fifty-four thousand, five hundred forty".