52916728 has 32 divisors (see below), whose sum is σ = 101592000. Its totient is φ = 25833600.

The previous prime is 52916723. The next prime is 52916749. The reversal of 52916728 is 82761925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52916723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63418 + ... + 64246.

It is an arithmetic number, because the mean of its divisors is an integer number (3174750).

Almost surely, 2^52916728 is an apocalyptic number.

It is an amenable number.

52916728 is a deficient number, since it is larger than the sum of its proper divisors (48675272).

52916728 is a wasteful number, since it uses less digits than its factorization.

52916728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1011 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 52916728 is about 7274.3884966367. The cubic root of 52916728 is about 375.4317468764.

The spelling of 52916728 in words is "fifty-two million, nine hundred sixteen thousand, seven hundred twenty-eight".