5161056 has 48 divisors (see below), whose sum is σ = 13923504. Its totient is φ = 1672704.

The previous prime is 5161031. The next prime is 5161063. The reversal of 5161056 is 6501615.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2826 + ... + 4278.

It is an arithmetic number, because the mean of its divisors is an integer number (290073).

Almost surely, 2^5161056 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 5161056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6961752).

5161056 is an abundant number, since it is smaller than the sum of its proper divisors (8762448).

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

5161056 is a wasteful number, since it uses less digits than its factorization.

5161056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5161056 is about 2271.7957654684. The cubic root of 5161056 is about 172.8142392244.

The spelling of 5161056 in words is "five million, one hundred sixty-one thousand, fifty-six".