52786963 has 4 divisors (see below), whose sum is σ = 52957008. Its totient is φ = 52616920.

The previous prime is 52786961. The next prime is 52787051. The reversal of 52786963 is 36968725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52786963 - 2¹ = 52786961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52786961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84556 + ... + 85177.

It is an arithmetic number, because the mean of its divisors is an integer number (13239252).

Almost surely, 2^52786963 is an apocalyptic number.

52786963 is a deficient number, since it is larger than the sum of its proper divisors (170045).

52786963 is a wasteful number, since it uses less digits than its factorization.

52786963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170044.

The product of its digits is 544320, while the sum is 46.

The square root of 52786963 is about 7265.4637154142. The cubic root of 52786963 is about 375.1246116243.

The spelling of 52786963 in words is "fifty-two million, seven hundred eighty-six thousand, nine hundred sixty-three".