52444503 has 48 divisors (see below), whose sum is σ = 85205120. Its totient is φ = 32122656.

The previous prime is 52444459. The next prime is 52444517. The reversal of 52444503 is 30544425.

52444503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52444503 - 2⁹ = 52443991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52444603) 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 47 ways as a sum of consecutive naturals, for example, 170676 + ... + 170982.

Almost surely, 2^52444503 is an apocalyptic number.

52444503 is a deficient number, since it is larger than the sum of its proper divisors (32760617).

52444503 is a wasteful number, since it uses less digits than its factorization.

52444503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 52444503 is about 7241.8577036559. The cubic root of 52444503 is about 374.3116331761.

Adding to 52444503 its reverse (30544425), we get a palindrome (82988928).

The spelling of 52444503 in words is "fifty-two million, four hundred forty-four thousand, five hundred three".