53280416786 has 4 divisors (see below), whose sum is σ = 79920625182. Its totient is φ = 26640208392.

The previous prime is 53280416773. The next prime is 53280416821. The reversal of 53280416786 is 68761408235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42685626025 + 10594790761 = 206605^2 + 102931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13320104195 + ... + 13320104198.

Almost surely, 2^53280416786 is an apocalyptic number.

53280416786 is a deficient number, since it is larger than the sum of its proper divisors (26640208396).

53280416786 is a wasteful number, since it uses less digits than its factorization.

53280416786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26640208395.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 53280416786 in words is "fifty-three billion, two hundred eighty million, four hundred sixteen thousand, seven hundred eighty-six".