52512726 has 32 divisors (see below), whose sum is σ = 125250048. Its totient is φ = 14351040.

The previous prime is 52512721. The next prime is 52512743. The reversal of 52512726 is 62721525.

52512726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52512693 and 52512702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52512721) 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 15 ways as a sum of consecutive naturals, for example, 26215 + ... + 28146.

It is an arithmetic number, because the mean of its divisors is an integer number (3914064).

Almost surely, 2^52512726 is an apocalyptic number.

52512726 is an abundant number, since it is smaller than the sum of its proper divisors (72737322).

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

52512726 is a wasteful number, since it uses less digits than its factorization.

52512726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54396.

The product of its digits is 8400, while the sum is 30.

The square root of 52512726 is about 7246.5664973144. The cubic root of 52512726 is about 374.4738719611.

The spelling of 52512726 in words is "fifty-two million, five hundred twelve thousand, seven hundred twenty-six".