52342378 has 16 divisors (see below), whose sum is σ = 90159840. Its totient is φ = 22539600.

The previous prime is 52342369. The next prime is 52342403. The reversal of 52342378 is 87324325.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62193 + ... + 63028.

It is an arithmetic number, because the mean of its divisors is an integer number (5634990).

Almost surely, 2^52342378 is an apocalyptic number.

52342378 is a deficient number, since it is larger than the sum of its proper divisors (37817462).

52342378 is a wasteful number, since it uses less digits than its factorization.

52342378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125253.

The product of its digits is 40320, while the sum is 34.

The square root of 52342378 is about 7234.8032454242. The cubic root of 52342378 is about 374.0685100456.

The spelling of 52342378 in words is "fifty-two million, three hundred forty-two thousand, three hundred seventy-eight".