5540252533 has 4 divisors (see below), whose sum is σ = 5540507008. Its totient is φ = 5539998060.

The previous prime is 5540252521. The next prime is 5540252567. The reversal of 5540252533 is 3352520455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5540252533 - 2¹³ = 5540244341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540250533) 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, 91173 + ... + 139258.

It is an arithmetic number, because the mean of its divisors is an integer number (1385126752).

Almost surely, 2^5540252533 is an apocalyptic number.

It is an amenable number.

5540252533 is a deficient number, since it is larger than the sum of its proper divisors (254475).

5540252533 is a wasteful number, since it uses less digits than its factorization.

5540252533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254474.

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 5540252533 is about 74432.8726638976. The cubic root of 5540252533 is about 1769.4699310737.

Adding to 5540252533 its reverse (3352520455), we get a palindrome (8892772988).

The spelling of 5540252533 in words is "five billion, five hundred forty million, two hundred fifty-two thousand, five hundred thirty-three".