53437075 has 6 divisors (see below), whose sum is σ = 66262004. Its totient is φ = 42749640.

The previous prime is 53437061. The next prime is 53437081. The reversal of 53437075 is 57073435.

It is not a de Polignac number, because 53437075 - 2⁷ = 53436947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53437075.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1068717 + ... + 1068766.

Almost surely, 2^53437075 is an apocalyptic number.

53437075 is a deficient number, since it is larger than the sum of its proper divisors (12824929).

53437075 is a wasteful number, since it uses less digits than its factorization.

53437075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137493 (or 2137488 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 53437075 is about 7310.0666891623. The cubic root of 53437075 is about 376.6583150923.

The spelling of 53437075 in words is "fifty-three million, four hundred thirty-seven thousand, seventy-five".