53244265 has 4 divisors (see below), whose sum is σ = 63893124. Its totient is φ = 42595408.

The previous prime is 53244263. The next prime is 53244311. The reversal of 53244265 is 56244235.

53244265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56244235 = 5 ⋅11248847.

It can be written as a sum of positive squares in 2 ways, for example, as 39841344 + 13402921 = 6312^2 + 3661^2 .

It is a cyclic number.

It is not a de Polignac number, because 53244265 - 2¹ = 53244263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53244263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5324422 + ... + 5324431.

It is an arithmetic number, because the mean of its divisors is an integer number (15973281).

Almost surely, 2^53244265 is an apocalyptic number.

It is an amenable number.

53244265 is a deficient number, since it is larger than the sum of its proper divisors (10648859).

53244265 is a wasteful number, since it uses less digits than its factorization.

53244265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10648858.

The product of its digits is 28800, while the sum is 31.

The square root of 53244265 is about 7296.8667933573. The cubic root of 53244265 is about 376.2047535205.

The spelling of 53244265 in words is "fifty-three million, two hundred forty-four thousand, two hundred sixty-five".