52151852 has 12 divisors (see below), whose sum is σ = 96634440. Its totient is φ = 24542016.

The previous prime is 52151849. The next prime is 52151863. The reversal of 52151852 is 25815125.

52151852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 383402 + ... + 383537.

It is an arithmetic number, because the mean of its divisors is an integer number (8052870).

Almost surely, 2^52151852 is an apocalyptic number.

It is an amenable number.

52151852 is a deficient number, since it is larger than the sum of its proper divisors (44482588).

52151852 is a wasteful number, since it uses less digits than its factorization.

52151852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766960 (or 766958 counting only the distinct ones).

The product of its digits is 4000, while the sum is 29.

The square root of 52151852 is about 7221.6239170979. The cubic root of 52151852 is about 373.6140890529.

Adding to 52151852 its reverse (25815125), we get a palindrome (77966977).

The spelling of 52151852 in words is "fifty-two million, one hundred fifty-one thousand, eight hundred fifty-two".