52724526 has 16 divisors (see below), whose sum is σ = 105618384. Its totient is φ = 17546624.

The previous prime is 52724513. The next prime is 52724527. The reversal of 52724526 is 62542725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52724527) 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 7 ways as a sum of consecutive naturals, for example, 2811 + ... + 10646.

It is an arithmetic number, because the mean of its divisors is an integer number (6601149).

Almost surely, 2^52724526 is an apocalyptic number.

52724526 is an abundant number, since it is smaller than the sum of its proper divisors (52893858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52724526 is a wasteful number, since it uses less digits than its factorization.

52724526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14115.

The product of its digits is 33600, while the sum is 33.

The square root of 52724526 is about 7261.1656089088. The cubic root of 52724526 is about 374.9766527687.

The spelling of 52724526 in words is "fifty-two million, seven hundred twenty-four thousand, five hundred twenty-six".