53767265 has 8 divisors (see below), whose sum is σ = 64569960. Its totient is φ = 42980992.

The previous prime is 53767229. The next prime is 53767267. The reversal of 53767265 is 56276735.

It can be written as a sum of positive squares in 4 ways, for example, as 3243601 + 50523664 = 1801^2 + 7108^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53767265 - 2¹² = 53763169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53767267) 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, 4901 + ... + 11469.

It is an arithmetic number, because the mean of its divisors is an integer number (8071245).

Almost surely, 2^53767265 is an apocalyptic number.

It is an amenable number.

53767265 is a deficient number, since it is larger than the sum of its proper divisors (10802695).

53767265 is a wasteful number, since it uses less digits than its factorization.

53767265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211.

The product of its digits is 264600, while the sum is 41.

The square root of 53767265 is about 7332.6165179968. The cubic root of 53767265 is about 377.4325186748.

The spelling of 53767265 in words is "fifty-three million, seven hundred sixty-seven thousand, two hundred sixty-five".