52555472 has 20 divisors (see below), whose sum is σ = 102230436. Its totient is φ = 26173440.

The previous prime is 52555471. The next prime is 52555493. The reversal of 52555472 is 27455525.

52555472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47004736 + 5550736 = 6856^2 + 2356^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555471) by changing a digit.

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, 2279 + ... + 10502.

Almost surely, 2^52555472 is an apocalyptic number.

It is an amenable number.

52555472 is a deficient number, since it is larger than the sum of its proper divisors (49674964).

52555472 is a wasteful number, since it uses less digits than its factorization.

52555472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13046 (or 13040 counting only the distinct ones).

The product of its digits is 70000, while the sum is 35.

The square root of 52555472 is about 7249.5152941421. The cubic root of 52555472 is about 374.5754531710.

The spelling of 52555472 in words is "fifty-two million, five hundred fifty-five thousand, four hundred seventy-two".