53163684290 has 8 divisors (see below), whose sum is σ = 95694631740. Its totient is φ = 21265473712.

The previous prime is 53163684283. The next prime is 53163684319. The reversal of 53163684290 is 9248636135.

It can be written as a sum of positive squares in 2 ways, for example, as 53162063761 + 1620529 = 230569^2 + 1273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658184205 + ... + 2658184224.

Almost surely, 2^53163684290 is an apocalyptic number.

53163684290 is a deficient number, since it is larger than the sum of its proper divisors (42530947450).

53163684290 is a wasteful number, since it uses less digits than its factorization.

53163684290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316368436.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 53163684290 in words is "fifty-three billion, one hundred sixty-three million, six hundred eighty-four thousand, two hundred ninety".