53362866 has 16 divisors (see below), whose sum is σ = 106797600. Its totient is φ = 17775648.

The previous prime is 53362831. The next prime is 53362889. The reversal of 53362866 is 66826335.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14745 + ... + 18003.

It is an arithmetic number, because the mean of its divisors is an integer number (6674850).

Almost surely, 2^53362866 is an apocalyptic number.

53362866 is an abundant number, since it is smaller than the sum of its proper divisors (53434734).

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

53362866 is a wasteful number, since it uses less digits than its factorization.

53362866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5993.

The product of its digits is 155520, while the sum is 39.

The square root of 53362866 is about 7304.9891170350. The cubic root of 53362866 is about 376.4838769905.

The spelling of 53362866 in words is "fifty-three million, three hundred sixty-two thousand, eight hundred sixty-six".