52270860 has 24 divisors (see below), whose sum is σ = 146358576. Its totient is φ = 13938880.

The previous prime is 52270849. The next prime is 52270861. The reversal of 52270860 is 6807225.

52270860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (52270861) 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 7 ways as a sum of consecutive naturals, for example, 435531 + ... + 435650.

It is an arithmetic number, because the mean of its divisors is an integer number (6098274).

Almost surely, 2^52270860 is an apocalyptic number.

It is an amenable number.

52270860 is an abundant number, since it is smaller than the sum of its proper divisors (94087716).

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

52270860 is a wasteful number, since it uses less digits than its factorization.

52270860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871193 (or 871191 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 52270860 is about 7229.8589197854. The cubic root of 52270860 is about 373.8980629085.

The spelling of 52270860 in words is "fifty-two million, two hundred seventy thousand, eight hundred sixty".