53448776 has 16 divisors (see below), whose sum is σ = 102349440. Its totient is φ = 26155600.

The previous prime is 53448761. The next prime is 53448797. The reversal of 53448776 is 67784435.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70700 + ... + 71451.

It is an arithmetic number, because the mean of its divisors is an integer number (6396840).

Almost surely, 2^53448776 is an apocalyptic number.

It is an amenable number.

53448776 is a deficient number, since it is larger than the sum of its proper divisors (48900664).

53448776 is a wasteful number, since it uses less digits than its factorization.

53448776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142204 (or 142200 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 53448776 is about 7310.8669800510. The cubic root of 53448776 is about 376.6858051030.

The spelling of 53448776 in words is "fifty-three million, four hundred forty-eight thousand, seven hundred seventy-six".