5170709053440 has 2880 divisors, whose sum is σ = 23524294348800. Its totient is φ = 1083553873920.

The previous prime is 5170709053427. The next prime is 5170709053451. The reversal of 5170709053440 is 443509070715.

5170709053440 is a `hidden beast` number, since 5 + 1 + 7 + 0 + 70 + 9 + 0 + 534 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 166797066225 + ... + 166797066255.

It is an arithmetic number, because the mean of its divisors is an integer number (8168157760).

Almost surely, 2^{5170709053440} 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 5170709053440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11762147174400).

5170709053440 is an abundant number, since it is smaller than the sum of its proper divisors (18353585295360).

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

5170709053440 is an frugal number, since it uses more digits than its factorization.

5170709053440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 5170709053440 in words is "five trillion, one hundred seventy billion, seven hundred nine million, fifty-three thousand, four hundred forty".