52163051 has 4 divisors (see below), whose sum is σ = 52941672. Its totient is φ = 51384432.

The previous prime is 52163009. The next prime is 52163063. The reversal of 52163051 is 15036125.

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 52163051 - 2¹⁰ = 52162027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52163651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389210 + ... + 389343.

It is an arithmetic number, because the mean of its divisors is an integer number (13235418).

Almost surely, 2^52163051 is an apocalyptic number.

52163051 is a deficient number, since it is larger than the sum of its proper divisors (778621).

52163051 is an equidigital number, since it uses as much as digits as its factorization.

52163051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778620.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 52163051 is about 7222.3992550952. The cubic root of 52163051 is about 373.6408302236.

Adding to 52163051 its reverse (15036125), we get a palindrome (67199176).

The spelling of 52163051 in words is "fifty-two million, one hundred sixty-three thousand, fifty-one".