52446770 has 16 divisors (see below), whose sum is σ = 94625280. Its totient is φ = 20929584.

The previous prime is 52446731. The next prime is 52446781. The reversal of 52446770 is 7764425.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52446770.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490 + ... + 10349.

It is an arithmetic number, because the mean of its divisors is an integer number (5914080).

Almost surely, 2^52446770 is an apocalyptic number.

52446770 is a deficient number, since it is larger than the sum of its proper divisors (42178510).

52446770 is a wasteful number, since it uses less digits than its factorization.

52446770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12289.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 52446770 is about 7242.0142225765. The cubic root of 52446770 is about 374.3170265107.

The spelling of 52446770 in words is "fifty-two million, four hundred forty-six thousand, seven hundred seventy".