53459523 has 24 divisors (see below), whose sum is σ = 83446272. Its totient is φ = 32784768.

The previous prime is 53459519. The next prime is 53459569. The reversal of 53459523 is 32595435.

It is not a de Polignac number, because 53459523 - 2² = 53459519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53459573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44215 + ... + 45407.

It is an arithmetic number, because the mean of its divisors is an integer number (3476928).

Almost surely, 2^53459523 is an apocalyptic number.

53459523 is a deficient number, since it is larger than the sum of its proper divisors (29986749).

53459523 is a wasteful number, since it uses less digits than its factorization.

53459523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1592 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 53459523 is about 7311.6019448545. The cubic root of 53459523 is about 376.7110502777.

The spelling of 53459523 in words is "fifty-three million, four hundred fifty-nine thousand, five hundred twenty-three".