52856727 has 32 divisors (see below), whose sum is σ = 92497920. Its totient is φ = 26010720.

The previous prime is 52856701. The next prime is 52856753. The reversal of 52856727 is 72765825.

It is an interprime number because it is at equal distance from previous prime (52856701) and next prime (52856753).

It is not a de Polignac number, because 52856727 - 2¹¹ = 52854679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52856227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1633 + ... + 10410.

It is an arithmetic number, because the mean of its divisors is an integer number (2890560).

Almost surely, 2^52856727 is an apocalyptic number.

52856727 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

52856727 is a deficient number, since it is larger than the sum of its proper divisors (39641193).

52856727 is a wasteful number, since it uses less digits than its factorization.

52856727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12083.

The product of its digits is 235200, while the sum is 42.

The square root of 52856727 is about 7270.2632001875. The cubic root of 52856727 is about 375.2897955473.

The spelling of 52856727 in words is "fifty-two million, eight hundred fifty-six thousand, seven hundred twenty-seven".