5235541240 has 16 divisors (see below), whose sum is σ = 11779967880. Its totient is φ = 2094216480.

The previous prime is 5235541217. The next prime is 5235541243. The reversal of 5235541240 is 421455325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5235541243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65444226 + ... + 65444305.

Almost surely, 2^5235541240 is an apocalyptic number.

It is an amenable number.

5235541240 is an abundant number, since it is smaller than the sum of its proper divisors (6544426640).

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

5235541240 is a wasteful number, since it uses less digits than its factorization.

5235541240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130888542 (or 130888538 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 5235541240 is about 72357.0400168498. The cubic root of 5235541240 is about 1736.4163305588.

Adding to 5235541240 its reverse (421455325), we get a palindrome (5656996565).

The spelling of 5235541240 in words is "five billion, two hundred thirty-five million, five hundred forty-one thousand, two hundred forty".