53024481 has 12 divisors (see below), whose sum is σ = 77106900. Its totient is φ = 35111520.

The previous prime is 53024471. The next prime is 53024549. The reversal of 53024481 is 18442035.

It can be written as a sum of positive squares in 2 ways, for example, as 2387025 + 50637456 = 1545^2 + 7116^2 .

It is not a de Polignac number, because 53024481 - 2⁶ = 53024417 is a prime.

It is a super-2 number, since 2×53024481² = 5623191170638722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53024401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18430 + ... + 21111.

It is an arithmetic number, because the mean of its divisors is an integer number (6425575).

Almost surely, 2^53024481 is an apocalyptic number.

It is an amenable number.

53024481 is a deficient number, since it is larger than the sum of its proper divisors (24082419).

53024481 is a wasteful number, since it uses less digits than its factorization.

53024481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39696 (or 39693 counting only the distinct ones).

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

The square root of 53024481 is about 7281.7910571507. The cubic root of 53024481 is about 375.6864015080.

The spelling of 53024481 in words is "fifty-three million, twenty-four thousand, four hundred eighty-one".