52724403 has 6 divisors (see below), whose sum is σ = 76157484. Its totient is φ = 35149596.

The previous prime is 52724393. The next prime is 52724423. The reversal of 52724403 is 30442725.

It is not a de Polignac number, because 52724403 - 2¹³ = 52716211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52724423) 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 5 ways as a sum of consecutive naturals, for example, 2929125 + ... + 2929142.

It is an arithmetic number, because the mean of its divisors is an integer number (12692914).

Almost surely, 2^52724403 is an apocalyptic number.

52724403 is a deficient number, since it is larger than the sum of its proper divisors (23433081).

52724403 is a wasteful number, since it uses less digits than its factorization.

52724403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858273 (or 5858270 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 52724403 is about 7261.1571391893. The cubic root of 52724403 is about 374.9763611766.

The spelling of 52724403 in words is "fifty-two million, seven hundred twenty-four thousand, four hundred three".