53285837 has 16 divisors (see below), whose sum is σ = 62482752. Its totient is φ = 44901120.

The previous prime is 53285833. The next prime is 53285851. The reversal of 53285837 is 73858235.

It is not a de Polignac number, because 53285837 - 2² = 53285833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53285794 and 53285803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53285833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10403 + ... + 14655.

It is an arithmetic number, because the mean of its divisors is an integer number (3905172).

Almost surely, 2^53285837 is an apocalyptic number.

It is an amenable number.

53285837 is a deficient number, since it is larger than the sum of its proper divisors (9196915).

53285837 is a wasteful number, since it uses less digits than its factorization.

53285837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348.

The product of its digits is 201600, while the sum is 41.

The square root of 53285837 is about 7299.7148574448. The cubic root of 53285837 is about 376.3026389637.

The spelling of 53285837 in words is "fifty-three million, two hundred eighty-five thousand, eight hundred thirty-seven".