13752533 has 4 divisors (see below), whose sum is σ = 13805088. Its totient is φ = 13699980.

The previous prime is 13752517. The next prime is 13752539. The reversal of 13752533 is 33525731.

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 13752533 - 2⁴ = 13752517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13752496 and 13752505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13752539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25883 + ... + 26408.

It is an arithmetic number, because the mean of its divisors is an integer number (3451272).

Almost surely, 2^13752533 is an apocalyptic number.

It is an amenable number.

13752533 is a deficient number, since it is larger than the sum of its proper divisors (52555).

13752533 is an equidigital number, since it uses as much as digits as its factorization.

13752533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52554.

The product of its digits is 9450, while the sum is 29.

The square root of 13752533 is about 3708.4407774697. The cubic root of 13752533 is about 239.5857030608.

The spelling of 13752533 in words is "thirteen million, seven hundred fifty-two thousand, five hundred thirty-three".