53838746 has 12 divisors (see below), whose sum is σ = 87030762. Its totient is φ = 24831384.

The previous prime is 53838691. The next prime is 53838751. The reversal of 53838746 is 64783835.

53838746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51768025 + 2070721 = 7195^2 + 1439^2 .

It is a super-2 number, since 2×53838746² = 5797221141705032, which contains 22 as substring.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 53838697 and 53838706.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 36695 + ... + 38133.

Almost surely, 2^53838746 is an apocalyptic number.

53838746 is a deficient number, since it is larger than the sum of its proper divisors (33192016).

53838746 is an equidigital number, since it uses as much as digits as its factorization.

53838746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 1454 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 53838746 is about 7337.4890800600. The cubic root of 53838746 is about 377.5997040853.

The spelling of 53838746 in words is "fifty-three million, eight hundred thirty-eight thousand, seven hundred forty-six".