52571051 has 16 divisors (see below), whose sum is σ = 58329600. Its totient is φ = 47076768.

The previous prime is 52571041. The next prime is 52571053. The reversal of 52571051 is 15017525.

It is a happy number.

52571051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52571051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52571051.

It is not an unprimeable number, because it can be changed into a prime (52571053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84620 + ... + 85238.

It is an arithmetic number, because the mean of its divisors is an integer number (3645600).

Almost surely, 2^52571051 is an apocalyptic number.

52571051 is a deficient number, since it is larger than the sum of its proper divisors (5758549).

52571051 is a wasteful number, since it uses less digits than its factorization.

52571051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 52571051 is about 7250.5897001554. The cubic root of 52571051 is about 374.6124612709.

Adding to 52571051 its reverse (15017525), we get a palindrome (67588576).

The spelling of 52571051 in words is "fifty-two million, five hundred seventy-one thousand, fifty-one".