53170753880 has 64 divisors (see below), whose sum is σ = 122525568000. Its totient is φ = 20755163520.

The previous prime is 53170753873. The next prime is 53170753903. The reversal of 53170753880 is 8835707135.

It is a congruent number.

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, 2000921 + ... + 2027319.

It is an arithmetic number, because the mean of its divisors is an integer number (1914462000).

Almost surely, 2^53170753880 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 53170753880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61262784000).

53170753880 is an abundant number, since it is smaller than the sum of its proper divisors (69354814120).

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

53170753880 is a wasteful number, since it uses less digits than its factorization.

53170753880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27624 (or 27620 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 53170753880 in words is "fifty-three billion, one hundred seventy million, seven hundred fifty-three thousand, eight hundred eighty".