5161356 has 36 divisors (see below), whose sum is σ = 13117104. Its totient is φ = 1711200.

The previous prime is 5161349. The next prime is 5161357. The reversal of 5161356 is 6531615.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5161357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10966 + ... + 11426.

It is an arithmetic number, because the mean of its divisors is an integer number (364364).

Almost surely, 2^5161356 is an apocalyptic number.

It is an amenable number.

5161356 is an abundant number, since it is smaller than the sum of its proper divisors (7955748).

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

5161356 is a wasteful number, since it uses less digits than its factorization.

5161356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 777 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5161356 is about 2271.8617915710. The cubic root of 5161356 is about 172.8175875874.

The spelling of 5161356 in words is "five million, one hundred sixty-one thousand, three hundred fifty-six".