53028744 has 32 divisors (see below), whose sum is σ = 135807840. Its totient is φ = 17244800.

The previous prime is 53028743. The next prime is 53028749. The reversal of 53028744 is 44782035.

It is not an unprimeable number, because it can be changed into a prime (53028743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25962 + ... + 27929.

It is an arithmetic number, because the mean of its divisors is an integer number (4243995).

Almost surely, 2^53028744 is an apocalyptic number.

It is an amenable number.

53028744 is an abundant number, since it is smaller than the sum of its proper divisors (82779096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53028744 is a wasteful number, since it uses less digits than its factorization.

53028744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53941 (or 53937 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 53028744 is about 7282.0837677137. The cubic root of 53028744 is about 375.6964692364.

The spelling of 53028744 in words is "fifty-three million, twenty-eight thousand, seven hundred forty-four".