53048171808 has 96 divisors (see below), whose sum is σ = 155128780800. Its totient is φ = 17636444928.

The previous prime is 53048171777. The next prime is 53048171857. The reversal of 53048171808 is 80817184035.

It is a happy number.

53048171808 is a `hidden beast` number, since 530 + 48 + 1 + 71 + 8 + 0 + 8 = 666.

53048171808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250758 + ... + 411066.

It is an arithmetic number, because the mean of its divisors is an integer number (1615924800).

Almost surely, 2^53048171808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53048171808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77564390400).

53048171808 is an abundant number, since it is smaller than the sum of its proper divisors (102080608992).

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

53048171808 is a wasteful number, since it uses less digits than its factorization.

53048171808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160711 (or 160697 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 53048171808 in words is "fifty-three billion, forty-eight million, one hundred seventy-one thousand, eight hundred eight".