52446838 has 8 divisors (see below), whose sum is σ = 78703920. Its totient is φ = 26212200.

The previous prime is 52446817. The next prime is 52446847. The reversal of 52446838 is 83864425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52446838.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2688 + ... + 10588.

It is an arithmetic number, because the mean of its divisors is an integer number (9837990).

Almost surely, 2^52446838 is an apocalyptic number.

52446838 is a deficient number, since it is larger than the sum of its proper divisors (26257082).

52446838 is a wasteful number, since it uses less digits than its factorization.

52446838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11222.

The product of its digits is 184320, while the sum is 40.

The square root of 52446838 is about 7242.0189174014. The cubic root of 52446838 is about 374.3171882845.

The spelling of 52446838 in words is "fifty-two million, four hundred forty-six thousand, eight hundred thirty-eight".