53285037 has 24 divisors (see below), whose sum is σ = 77916384. Its totient is φ = 32196864.

The previous prime is 53285017. The next prime is 53285039. The reversal of 53285037 is 73058235.

It is not a de Polignac number, because 53285037 - 2⁷ = 53284909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53284989 and 53285007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53285039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471493 + ... + 471605.

It is an arithmetic number, because the mean of its divisors is an integer number (3246516).

Almost surely, 2^53285037 is an apocalyptic number.

It is an amenable number.

53285037 is a deficient number, since it is larger than the sum of its proper divisors (24631347).

53285037 is a wasteful number, since it uses less digits than its factorization.

53285037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 53285037 is about 7299.6600605782. The cubic root of 53285037 is about 376.3007557639.

The spelling of 53285037 in words is "fifty-three million, two hundred eighty-five thousand, thirty-seven".