52142316 has 24 divisors (see below), whose sum is σ = 124496064. Its totient is φ = 16976400.

The previous prime is 52142309. The next prime is 52142333. The reversal of 52142316 is 61324125.

52142316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52142316² = 5437642235687712, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 50010 + ... + 51041.

It is an arithmetic number, because the mean of its divisors is an integer number (5187336).

Almost surely, 2^52142316 is an apocalyptic number.

It is an amenable number.

52142316 is an abundant number, since it is smaller than the sum of its proper divisors (72353748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52142316 is a wasteful number, since it uses less digits than its factorization.

52142316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101101 (or 101099 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 52142316 is about 7220.9636476027. The cubic root of 52142316 is about 373.5913158052.

The spelling of 52142316 in words is "fifty-two million, one hundred forty-two thousand, three hundred sixteen".