53078870871 has 54 divisors (see below), whose sum is σ = 85779736224. Its totient is φ = 31580452800.

The previous prime is 53078870843. The next prime is 53078870879. The reversal of 53078870871 is 17807887035.

It is not a de Polignac number, because 53078870871 - 2⁶ = 53078870807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53078870879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 50026681 + ... + 50027741.

Almost surely, 2^53078870871 is an apocalyptic number.

53078870871 is a deficient number, since it is larger than the sum of its proper divisors (32700865353).

53078870871 is a wasteful number, since it uses less digits than its factorization.

53078870871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 54.

The spelling of 53078870871 in words is "fifty-three billion, seventy-eight million, eight hundred seventy thousand, eight hundred seventy-one".