52765270 has 16 divisors (see below), whose sum is σ = 95223888. Its totient is φ = 21051360.

The previous prime is 52765267. The next prime is 52765291. The reversal of 52765270 is 7256725.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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, 2676 + ... + 10615.

It is an arithmetic number, because the mean of its divisors is an integer number (5951493).

Almost surely, 2^52765270 is an apocalyptic number.

52765270 is a deficient number, since it is larger than the sum of its proper divisors (42458618).

52765270 is a wasteful number, since it uses less digits than its factorization.

52765270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13695.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 52765270 is about 7263.9706772536. The cubic root of 52765270 is about 375.0732182959.

It can be divided in two parts, 52765 and 270, that added together give a palindrome (53035).

The spelling of 52765270 in words is "fifty-two million, seven hundred sixty-five thousand, two hundred seventy".