53241745 has 8 divisors (see below), whose sum is σ = 63939240. Its totient is φ = 42560640.

The previous prime is 53241737. The next prime is 53241817. The reversal of 53241745 is 54714235.

53241745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 21836929 + 31404816 = 4673^2 + 5604^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53241745 - 2³ = 53241737 is a prime.

It is a super-4 number, since 4×53241745⁴ (a number of 32 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4821 + ... + 11389.

It is an arithmetic number, because the mean of its divisors is an integer number (7992405).

Almost surely, 2^53241745 is an apocalyptic number.

It is an amenable number.

53241745 is a deficient number, since it is larger than the sum of its proper divisors (10697495).

53241745 is a wasteful number, since it uses less digits than its factorization.

53241745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8195.

The product of its digits is 16800, while the sum is 31.

The square root of 53241745 is about 7296.6941144603. The cubic root of 53241745 is about 376.1988182901.

The spelling of 53241745 in words is "fifty-three million, two hundred forty-one thousand, seven hundred forty-five".