53435275 has 6 divisors (see below), whose sum is σ = 66259772. Its totient is φ = 42748200.

The previous prime is 53435273. The next prime is 53435299. The reversal of 53435275 is 57253435.

It is not a de Polignac number, because 53435275 - 2¹ = 53435273 is a prime.

It is a super-2 number, since 2×53435275² = 5710657228651250, which contains 22 as substring.

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 53435275.

It is not an unprimeable number, because it can be changed into a prime (53435273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1068681 + ... + 1068730.

Almost surely, 2^53435275 is an apocalyptic number.

53435275 is a deficient number, since it is larger than the sum of its proper divisors (12824497).

53435275 is a wasteful number, since it uses less digits than its factorization.

53435275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137421 (or 2137416 counting only the distinct ones).

The product of its digits is 63000, while the sum is 34.

The square root of 53435275 is about 7309.9435702336. The cubic root of 53435275 is about 376.6540858652.

The spelling of 53435275 in words is "fifty-three million, four hundred thirty-five thousand, two hundred seventy-five".