5728155120 has 120 divisors (see below), whose sum is σ = 19417100976. Its totient is φ = 1513211904.

The previous prime is 5728155119. The next prime is 5728155143. The reversal of 5728155120 is 215518275.

5728155120 is a `hidden beast` number, since 5 + 7 + 2 + 81 + 551 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×5728155120² = 65623522157564428800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39864 + ... + 114216.

Almost surely, 2^5728155120 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 5728155120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9708550488).

5728155120 is an abundant number, since it is smaller than the sum of its proper divisors (13688945856).

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

5728155120 is a wasteful number, since it uses less digits than its factorization.

5728155120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74479 (or 74470 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 36.

The square root of 5728155120 is about 75684.5765001034. The cubic root of 5728155120 is about 1789.2523244684.

It can be divided in two parts, 5728155 and 120, that added together give a palindrome (5728275).

The spelling of 5728155120 in words is "five billion, seven hundred twenty-eight million, one hundred fifty-five thousand, one hundred twenty".