5161968 has 100 divisors (see below), whose sum is σ = 17104560. Its totient is φ = 1472256.

The previous prime is 5161967. The next prime is 5161993. The reversal of 5161968 is 8691615.

5161968 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

5161968 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161967) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8788 + ... + 9356.

Almost surely, 2^5161968 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 5161968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8552280).

5161968 is an abundant number, since it is smaller than the sum of its proper divisors (11942592).

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

5161968 is a wasteful number, since it uses less digits than its factorization.

5161968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 581 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 5161968 is about 2271.9964788705. The cubic root of 5161968 is about 172.8244178457.

The spelling of 5161968 in words is "five million, one hundred sixty-one thousand, nine hundred sixty-eight".