52352146 has 32 divisors (see below), whose sum is σ = 103669632. Its totient is φ = 19196160.

The previous prime is 52352123. The next prime is 52352147. The reversal of 52352146 is 64125325.

52352146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52352147) 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, 7381 + ... + 12616.

It is an arithmetic number, because the mean of its divisors is an integer number (3239676).

Almost surely, 2^52352146 is an apocalyptic number.

52352146 is a deficient number, since it is larger than the sum of its proper divisors (51317486).

52352146 is a wasteful number, since it uses less digits than its factorization.

52352146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20034.

The product of its digits is 7200, while the sum is 28.

The square root of 52352146 is about 7235.4782841219. The cubic root of 52352146 is about 374.0917778328.

It can be divided in two parts, 5235 and 2146, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 52352146 in words is "fifty-two million, three hundred fifty-two thousand, one hundred forty-six".