538463253 has 16 divisors (see below), whose sum is σ = 761054400. Its totient is φ = 337472256.

The previous prime is 538463231. The next prime is 538463267. The reversal of 538463253 is 352364835.

It is not a de Polignac number, because 538463253 - 2⁵ = 538463221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538463153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42723 + ... + 53871.

It is an arithmetic number, because the mean of its divisors is an integer number (47565900).

Almost surely, 2^538463253 is an apocalyptic number.

It is an amenable number.

538463253 is a deficient number, since it is larger than the sum of its proper divisors (222591147).

538463253 is a wasteful number, since it uses less digits than its factorization.

538463253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12116.

The product of its digits is 259200, while the sum is 39.

The square root of 538463253 is about 23204.8109882412. The cubic root of 538463253 is about 813.5520745340.

The spelling of 538463253 in words is "five hundred thirty-eight million, four hundred sixty-three thousand, two hundred fifty-three".