53686852 has 12 divisors (see below), whose sum is σ = 96491500. Its totient is φ = 26117856.

The previous prime is 53686849. The next prime is 53686907. The reversal of 53686852 is 25868635.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44542276 + 9144576 = 6674^2 + 3024^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 53686799 and 53686808.

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, 181227 + ... + 181522.

Almost surely, 2^53686852 is an apocalyptic number.

It is an amenable number.

53686852 is a deficient number, since it is larger than the sum of its proper divisors (42804648).

53686852 is a wasteful number, since it uses less digits than its factorization.

53686852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362790 (or 362788 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 53686852 is about 7327.1312257936. The cubic root of 53686852 is about 377.2442651951.

The spelling of 53686852 in words is "fifty-three million, six hundred eighty-six thousand, eight hundred fifty-two".