53685052 has 12 divisors (see below), whose sum is σ = 94056480. Its totient is φ = 26811776.

The previous prime is 53685043. The next prime is 53685077. The reversal of 53685052 is 25058635.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53684999 and 53685017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3508 + ... + 10939.

It is an arithmetic number, because the mean of its divisors is an integer number (7838040).

Almost surely, 2^53685052 is an apocalyptic number.

It is an amenable number.

53685052 is a deficient number, since it is larger than the sum of its proper divisors (40371428).

53685052 is a wasteful number, since it uses less digits than its factorization.

53685052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15380 (or 15378 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 53685052 is about 7327.0083936079. The cubic root of 53685052 is about 377.2400490960.

The spelling of 53685052 in words is "fifty-three million, six hundred eighty-five thousand, fifty-two".