53075263 has 8 divisors (see below), whose sum is σ = 54070128. Its totient is φ = 52089024.

The previous prime is 53075251. The next prime is 53075273. The reversal of 53075263 is 36257035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53075263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53075203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10995 + ... + 15067.

It is an arithmetic number, because the mean of its divisors is an integer number (6758766).

Almost surely, 2^53075263 is an apocalyptic number.

53075263 is a deficient number, since it is larger than the sum of its proper divisors (994865).

53075263 is a wasteful number, since it uses less digits than its factorization.

53075263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 53075263 is about 7285.2771395466. The cubic root of 53075263 is about 375.8062959373.

The spelling of 53075263 in words is "fifty-three million, seventy-five thousand, two hundred sixty-three".