53148284 has 12 divisors (see below), whose sum is σ = 106296624. Its totient is φ = 22777824.

The previous prime is 53148283. The next prime is 53148287. The reversal of 53148284 is 48284135.

53148284 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53148281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949049 + ... + 949104.

It is an arithmetic number, because the mean of its divisors is an integer number (8858052).

Almost surely, 2^53148284 is an apocalyptic number.

It is an amenable number.

53148284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53148284 is a wasteful number, since it uses less digits than its factorization.

53148284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898164 (or 1898162 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 53148284 is about 7290.2869628019. The cubic root of 53148284 is about 375.9785618530.

The spelling of 53148284 in words is "fifty-three million, one hundred forty-eight thousand, two hundred eighty-four".