52537806 has 12 divisors (see below), whose sum is σ = 113831952. Its totient is φ = 17512596.

The previous prime is 52537801. The next prime is 52537811. The reversal of 52537806 is 60873525.

52537806 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 (52537801) and next prime (52537811).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52537801) 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 5 ways as a sum of consecutive naturals, for example, 1459366 + ... + 1459401.

It is an arithmetic number, because the mean of its divisors is an integer number (9485996).

Almost surely, 2^52537806 is an apocalyptic number.

52537806 is an abundant number, since it is smaller than the sum of its proper divisors (61294146).

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

52537806 is a wasteful number, since it uses less digits than its factorization.

52537806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918775 (or 2918772 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 52537806 is about 7248.2967654477. The cubic root of 52537806 is about 374.5334785279.

It can be divided in two parts, 525 and 37806, that multiplied together give a triangular number (19848150 = T₆₃₀₀).

The spelling of 52537806 in words is "fifty-two million, five hundred thirty-seven thousand, eight hundred six".