52280860 has 12 divisors (see below), whose sum is σ = 109789848. Its totient is φ = 20912336.

The previous prime is 52280827. The next prime is 52280861. The reversal of 52280860 is 6808225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52280861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307002 + ... + 1307041.

It is an arithmetic number, because the mean of its divisors is an integer number (9149154).

Almost surely, 2^52280860 is an apocalyptic number.

It is an amenable number.

52280860 is an abundant number, since it is smaller than the sum of its proper divisors (57508988).

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

52280860 is a wasteful number, since it uses less digits than its factorization.

52280860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614052 (or 2614050 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 52280860 is about 7230.5504631390. The cubic root of 52280860 is about 373.9219050149.

The spelling of 52280860 in words is "fifty-two million, two hundred eighty thousand, eight hundred sixty".