52485270 has 16 divisors (see below), whose sum is σ = 125964720. Its totient is φ = 13996064.

The previous prime is 52485233. The next prime is 52485271. The reversal of 52485270 is 7258425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52485271) 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, 874725 + ... + 874784.

It is an arithmetic number, because the mean of its divisors is an integer number (7872795).

Almost surely, 2^52485270 is an apocalyptic number.

52485270 is an abundant number, since it is smaller than the sum of its proper divisors (73479450).

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

52485270 is a wasteful number, since it uses less digits than its factorization.

52485270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749519.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 52485270 is about 7244.6718352179. The cubic root of 52485270 is about 374.4085966915.

The spelling of 52485270 in words is "fifty-two million, four hundred eighty-five thousand, two hundred seventy".