53285148 has 72 divisors (see below), whose sum is σ = 160717200. Its totient is φ = 15222816.

The previous prime is 53285137. The next prime is 53285159. The reversal of 53285148 is 84158235.

It is a happy number.

53285148 is a `hidden beast` number, since 532 + 85 + 1 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (53285137) and next prime (53285159).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 258 + ... + 10326.

Almost surely, 2^53285148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53285148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80358600).

53285148 is an abundant number, since it is smaller than the sum of its proper divisors (107432052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53285148 is a wasteful number, since it uses less digits than its factorization.

53285148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10096 (or 10081 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 53285148 is about 7299.6676636680. The cubic root of 53285148 is about 376.3010170590.

The spelling of 53285148 in words is "fifty-three million, two hundred eighty-five thousand, one hundred forty-eight".