52686350 has 12 divisors (see below), whose sum is σ = 97996704. Its totient is φ = 21074520.

The previous prime is 52686343. The next prime is 52686397. The reversal of 52686350 is 5368625.

It is a self number, because there is not a number n which added to its sum of digits gives 52686350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 526814 + ... + 526913.

It is an arithmetic number, because the mean of its divisors is an integer number (8166392).

Almost surely, 2^52686350 is an apocalyptic number.

52686350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52686350 is a deficient number, since it is larger than the sum of its proper divisors (45310354).

52686350 is a wasteful number, since it uses less digits than its factorization.

52686350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053739 (or 1053734 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 52686350 is about 7258.5363538388. The cubic root of 52686350 is about 374.8861283885.

The spelling of 52686350 in words is "fifty-two million, six hundred eighty-six thousand, three hundred fifty".