52548572 has 24 divisors (see below), whose sum is σ = 93921072. Its totient is φ = 25718400.

The previous prime is 52548571. The next prime is 52548611. The reversal of 52548572 is 27584525.

It is a super-3 number, since 3×52548572³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52548571) 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, 68672 + ... + 69432.

It is an arithmetic number, because the mean of its divisors is an integer number (3913378).

Almost surely, 2^52548572 is an apocalyptic number.

It is an amenable number.

52548572 is a deficient number, since it is larger than the sum of its proper divisors (41372500).

52548572 is a wasteful number, since it uses less digits than its factorization.

52548572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1107 counting only the distinct ones).

The product of its digits is 112000, while the sum is 38.

The square root of 52548572 is about 7249.0393846357. The cubic root of 52548572 is about 374.5590598019.

The spelling of 52548572 in words is "fifty-two million, five hundred forty-eight thousand, five hundred seventy-two".