5161860 has 144 divisors (see below), whose sum is σ = 17875200. Its totient is φ = 1235520.

The previous prime is 5161847. The next prime is 5161873. The reversal of 5161860 is 681615.

5161860 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5161847) and next prime (5161873).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65301 + ... + 65379.

Almost surely, 2^5161860 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 5161860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8937600).

5161860 is an abundant number, since it is smaller than the sum of its proper divisors (12713340).

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

5161860 is a wasteful number, since it uses less digits than its factorization.

5161860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5161860 is about 2271.9727111037. The cubic root of 5161860 is about 172.8232125453.

The spelling of 5161860 in words is "five million, one hundred sixty-one thousand, eight hundred sixty".