5420172160 has 128 divisors (see below), whose sum is σ = 14063686560. Its totient is φ = 1985617920.

The previous prime is 5420172137. The next prime is 5420172209. The reversal of 5420172160 is 612710245.

It is a tau number, because it is divible by the number of its divisors (128).

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, 1087434 + ... + 1092406.

Almost surely, 2^5420172160 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 5420172160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7031843280).

5420172160 is an abundant number, since it is smaller than the sum of its proper divisors (8643514400).

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

5420172160 is a wasteful number, since it uses less digits than its factorization.

5420172160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136 (or 5124 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 5420172160 is about 73621.8185051144. The cubic root of 5420172160 is about 1756.5925117953.

The spelling of 5420172160 in words is "five billion, four hundred twenty million, one hundred seventy-two thousand, one hundred sixty".