52725470 has 24 divisors (see below), whose sum is σ = 110401704. Its totient is φ = 18077136.

The previous prime is 52725443. The next prime is 52725473. The reversal of 52725470 is 7452725.

52725470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52725473) 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 11 ways as a sum of consecutive naturals, for example, 53312 + ... + 54291.

It is an arithmetic number, because the mean of its divisors is an integer number (4600071).

Almost surely, 2^52725470 is an apocalyptic number.

52725470 is an abundant number, since it is smaller than the sum of its proper divisors (57676234).

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

52725470 is a wasteful number, since it uses less digits than its factorization.

52725470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107624 (or 107617 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 52725470 is about 7261.2306119555. The cubic root of 52725470 is about 374.9788906636.

The spelling of 52725470 in words is "fifty-two million, seven hundred twenty-five thousand, four hundred seventy".