53075148 has 24 divisors (see below), whose sum is σ = 141533952. Its totient is φ = 15164304.

The previous prime is 53075147. The next prime is 53075153. The reversal of 53075148 is 84157035.

It is not an unprimeable number, because it can be changed into a prime (53075147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315840 + ... + 316007.

It is an arithmetic number, because the mean of its divisors is an integer number (5897248).

Almost surely, 2^53075148 is an apocalyptic number.

It is an amenable number.

53075148 is an abundant number, since it is smaller than the sum of its proper divisors (88458804).

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

53075148 is a wasteful number, since it uses less digits than its factorization.

53075148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631861 (or 631859 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 53075148 is about 7285.2692469119. The cubic root of 53075148 is about 375.8060245129.

The spelling of 53075148 in words is "fifty-three million, seventy-five thousand, one hundred forty-eight".