52040535 has 16 divisors (see below), whose sum is σ = 85202304. Its totient is φ = 27109152.

The previous prime is 52040509. The next prime is 52040561. The reversal of 52040535 is 53504025.

52040535 = 735² + 736² + ... + 820².

52040535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52040509) and next prime (52040561).

It is not a de Polignac number, because 52040535 - 2⁸ = 52040279 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 39697 + ... + 40986.

It is an arithmetic number, because the mean of its divisors is an integer number (5325144).

Almost surely, 2^52040535 is an apocalyptic number.

52040535 is a deficient number, since it is larger than the sum of its proper divisors (33161769).

52040535 is a wasteful number, since it uses less digits than its factorization.

52040535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80734.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 52040535 is about 7213.9125999696. The cubic root of 52040535 is about 373.3480759661.

The spelling of 52040535 in words is "fifty-two million, forty thousand, five hundred thirty-five".