5161456 has 10 divisors (see below), whose sum is σ = 10000352. Its totient is φ = 2580720.

The previous prime is 5161451. The next prime is 5161517. The reversal of 5161456 is 6541615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161280 + ... + 161311.

Almost surely, 2^5161456 is an apocalyptic number.

It is an amenable number.

5161456 is a deficient number, since it is larger than the sum of its proper divisors (4838896).

5161456 is a wasteful number, since it uses less digits than its factorization.

5161456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322599 (or 322593 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 5161456 is about 2271.8837998454. The cubic root of 5161456 is about 172.8187036796.

The spelling of 5161456 in words is "five million, one hundred sixty-one thousand, four hundred fifty-six".