52651151 has 4 divisors (see below), whose sum is σ = 60172752. Its totient is φ = 45129552.

The previous prime is 52651103. The next prime is 52651217. The reversal of 52651151 is 15115625.

52651151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52651151 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 52651151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52641151) 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 3 ways as a sum of consecutive naturals, for example, 3760790 + ... + 3760803.

It is an arithmetic number, because the mean of its divisors is an integer number (15043188).

Almost surely, 2^52651151 is an apocalyptic number.

52651151 is a deficient number, since it is larger than the sum of its proper divisors (7521601).

52651151 is an equidigital number, since it uses as much as digits as its factorization.

52651151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521600.

The product of its digits is 1500, while the sum is 26.

The square root of 52651151 is about 7256.1112863572. Note that the first 3 decimals coincide. The cubic root of 52651151 is about 374.8026244289.

Adding to 52651151 its reverse (15115625), we get a palindrome (67766776).

The spelling of 52651151 in words is "fifty-two million, six hundred fifty-one thousand, one hundred fifty-one".