53028356 has 24 divisors (see below), whose sum is σ = 97446720. Its totient is φ = 25214112.

The previous prime is 53028343. The next prime is 53028379. The reversal of 53028356 is 65382035.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4361 + ... + 11183.

It is an arithmetic number, because the mean of its divisors is an integer number (4060280).

Almost surely, 2^53028356 is an apocalyptic number.

It is an amenable number.

53028356 is a deficient number, since it is larger than the sum of its proper divisors (44418364).

53028356 is a wasteful number, since it uses less digits than its factorization.

53028356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6923 (or 6921 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 53028356 is about 7282.0571269388. The cubic root of 53028356 is about 375.6955529372.

The spelling of 53028356 in words is "fifty-three million, twenty-eight thousand, three hundred fifty-six".