53148852 has 96 divisors (see below), whose sum is σ = 147840000. Its totient is φ = 16461792.

The previous prime is 53148847. The next prime is 53148853. The reversal of 53148852 is 25884135.

It is a happy number.

53148852 is a `hidden beast` number, since 531 + 48 + 85 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53148853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120849 + ... + 121287.

It is an arithmetic number, because the mean of its divisors is an integer number (1540000).

Almost surely, 2^53148852 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 53148852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73920000).

53148852 is an abundant number, since it is smaller than the sum of its proper divisors (94691148).

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

53148852 is a wasteful number, since it uses less digits than its factorization.

53148852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 522 counting only the distinct ones).

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

The square root of 53148852 is about 7290.3259186404. The cubic root of 53148852 is about 375.9799012193.

The spelling of 53148852 in words is "fifty-three million, one hundred forty-eight thousand, eight hundred fifty-two".