5540531525 has 12 divisors (see below), whose sum is σ = 7168966752. Its totient is φ = 4239710640.

The previous prime is 5540531509. The next prime is 5540531539. The reversal of 5540531525 is 5251350455.

It is not a de Polignac number, because 5540531525 - 2⁴ = 5540531509 is a prime.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 4817279 + ... + 4818428.

It is an arithmetic number, because the mean of its divisors is an integer number (597413896).

Almost surely, 2^5540531525 is an apocalyptic number.

It is an amenable number.

5540531525 is a deficient number, since it is larger than the sum of its proper divisors (1628435227).

5540531525 is a wasteful number, since it uses less digits than its factorization.

5540531525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9635740 (or 9635735 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 5540531525 is about 74434.7467584864. The cubic root of 5540531525 is about 1769.4996324676.

The spelling of 5540531525 in words is "five billion, five hundred forty million, five hundred thirty-one thousand, five hundred twenty-five".