53459475 has 48 divisors (see below), whose sum is σ = 97708032. Its totient is φ = 25653760.

The previous prime is 53459473. The next prime is 53459477. The reversal of 53459475 is 57495435.

It is an interprime number because it is at equal distance from previous prime (53459473) and next prime (53459477).

It is not a de Polignac number, because 53459475 - 2¹ = 53459473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53459473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28414 + ... + 30236.

It is an arithmetic number, because the mean of its divisors is an integer number (2035584).

Almost surely, 2^53459475 is an apocalyptic number.

53459475 is a deficient number, since it is larger than the sum of its proper divisors (44248557).

53459475 is a wasteful number, since it uses less digits than its factorization.

53459475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876 (or 1871 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 53459475 is about 7311.5986623994. The cubic root of 53459475 is about 376.7109375311.

The spelling of 53459475 in words is "fifty-three million, four hundred fifty-nine thousand, four hundred seventy-five".