53937269 has 4 divisors (see below), whose sum is σ = 54851520. Its totient is φ = 53023020.

The previous prime is 53937259. The next prime is 53937271. The reversal of 53937269 is 96273935.

53937269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96273935 = 5 ⋅19254787.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53937269 is a prime.

It is a super-2 number, since 2×53937269² = 5818457974356722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53937229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457037 + ... + 457154.

It is an arithmetic number, because the mean of its divisors is an integer number (13712880).

Almost surely, 2^53937269 is an apocalyptic number.

53937269 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

53937269 is a deficient number, since it is larger than the sum of its proper divisors (914251).

53937269 is an equidigital number, since it uses as much as digits as its factorization.

53937269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914250.

The product of its digits is 306180, while the sum is 44.

The square root of 53937269 is about 7344.1996841045. The cubic root of 53937269 is about 377.8298950941.

The spelling of 53937269 in words is "fifty-three million, nine hundred thirty-seven thousand, two hundred sixty-nine".