53024148 has 18 divisors (see below), whose sum is σ = 134033354. Its totient is φ = 17674704.

The previous prime is 53024143. The next prime is 53024299. The reversal of 53024148 is 84142035.

It can be written as a sum of positive squares in only one way, i.e., 43401744 + 9622404 = 6588^2 + 3102^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×53024148² = 5623120542251808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53024141) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 736411 + ... + 736482.

Almost surely, 2^53024148 is an apocalyptic number.

It is an amenable number.

53024148 is an abundant number, since it is smaller than the sum of its proper divisors (81009206).

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

53024148 is a wasteful number, since it uses less digits than its factorization.

53024148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472903 (or 1472898 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 53024148 is about 7281.7681918611. The cubic root of 53024148 is about 375.6856150547.

The spelling of 53024148 in words is "fifty-three million, twenty-four thousand, one hundred forty-eight".