53776228 has 12 divisors (see below), whose sum is σ = 102663792. Its totient is φ = 24443720.

The previous prime is 53776211. The next prime is 53776243. The reversal of 53776228 is 82267735.

53776228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 611050 + ... + 611137.

It is an arithmetic number, because the mean of its divisors is an integer number (8555316).

Almost surely, 2^53776228 is an apocalyptic number.

It is an amenable number.

53776228 is a deficient number, since it is larger than the sum of its proper divisors (48887564).

53776228 is a wasteful number, since it uses less digits than its factorization.

53776228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222202 (or 1222200 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 53776228 is about 7333.2276659054. The cubic root of 53776228 is about 377.4534901693.

The spelling of 53776228 in words is "fifty-three million, seven hundred seventy-six thousand, two hundred twenty-eight".