53093268 has 36 divisors (see below), whose sum is σ = 137067840. Its totient is φ = 17320656.

The previous prime is 53093267. The next prime is 53093291. The reversal of 53093268 is 86239035.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53093263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13998 + ... + 17381.

It is an arithmetic number, because the mean of its divisors is an integer number (3807440).

Almost surely, 2^53093268 is an apocalyptic number.

It is an amenable number.

53093268 is an abundant number, since it is smaller than the sum of its proper divisors (83974572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53093268 is a wasteful number, since it uses less digits than its factorization.

53093268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31436 (or 31431 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 53093268 is about 7286.5127461633. The cubic root of 53093268 is about 375.8487867135.

It can be divided in two parts, 53093 and 268, that added together give a square (53361 = 231²).

The spelling of 53093268 in words is "fifty-three million, ninety-three thousand, two hundred sixty-eight".