53800269 has 16 divisors (see below), whose sum is σ = 72619200. Its totient is φ = 35427456.

The previous prime is 53800261. The next prime is 53800277. The reversal of 53800269 is 96200835.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53800261) and next prime (53800277).

It is not a de Polignac number, because 53800269 - 2³ = 53800261 is a prime.

It is a super-2 number, since 2×53800269² = 5788937888944722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53800261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131337 + ... + 131745.

It is an arithmetic number, because the mean of its divisors is an integer number (4538700).

Almost surely, 2^53800269 is an apocalyptic number.

It is an amenable number.

53800269 is a deficient number, since it is larger than the sum of its proper divisors (18818931).

53800269 is a wasteful number, since it uses less digits than its factorization.

53800269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 53800269 is about 7334.8666654548. The cubic root of 53800269 is about 377.5097294395.

The spelling of 53800269 in words is "fifty-three million, eight hundred thousand, two hundred sixty-nine".