52786851 has 16 divisors (see below), whose sum is σ = 76200096. Its totient is φ = 32311296.

The previous prime is 52786829. The next prime is 52786859. The reversal of 52786851 is 15868725.

It is not a de Polignac number, because 52786851 - 2⁶ = 52786787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52786859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4021 + ... + 11033.

It is an arithmetic number, because the mean of its divisors is an integer number (4762506).

Almost surely, 2^52786851 is an apocalyptic number.

52786851 is a deficient number, since it is larger than the sum of its proper divisors (23413245).

52786851 is a wasteful number, since it uses less digits than its factorization.

52786851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222.

The product of its digits is 134400, while the sum is 42.

The square root of 52786851 is about 7265.4560077121. The cubic root of 52786851 is about 375.1243463190.

It can be divided in two parts, 527 and 86851, that added together give a palindrome (87378).

The spelling of 52786851 in words is "fifty-two million, seven hundred eighty-six thousand, eight hundred fifty-one".