53108182811 has 4 divisors (see below), whose sum is σ = 53120546472. Its totient is φ = 53095819152.

The previous prime is 53108182781. The next prime is 53108182819. The reversal of 53108182811 is 11828180135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11828180135 = 5 ⋅2365636027.

It is a cyclic number.

It is not a de Polignac number, because 53108182811 - 2¹⁴ = 53108166427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53108182819) 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, 6175385 + ... + 6183978.

It is an arithmetic number, because the mean of its divisors is an integer number (13280136618).

Almost surely, 2^53108182811 is an apocalyptic number.

53108182811 is a deficient number, since it is larger than the sum of its proper divisors (12363661).

53108182811 is a wasteful number, since it uses less digits than its factorization.

53108182811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12363660.

The product of its (nonzero) digits is 15360, while the sum is 38.

The spelling of 53108182811 in words is "fifty-three billion, one hundred eight million, one hundred eighty-two thousand, eight hundred eleven".