5161504 has 24 divisors (see below), whose sum is σ = 10268748. Its totient is φ = 2553600.

The previous prime is 5161451. The next prime is 5161517. The reversal of 5161504 is 4051615.

It can be written as a sum of positive squares in 2 ways, for example, as 5071504 + 90000 = 2252^2 + 300^2 .

It is a super-2 number, since 2×5161504² = 53282247084032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434 + ... + 4030.

Almost surely, 2^5161504 is an apocalyptic number.

It is an amenable number.

5161504 is a deficient number, since it is larger than the sum of its proper divisors (5107244).

5161504 is a wasteful number, since it uses less digits than its factorization.

5161504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5161504 is about 2271.8943637414. The cubic root of 5161504 is about 172.8192393987.

It can be divided in two parts, 5161 and 504, that added together give a palindrome (5665).

The spelling of 5161504 in words is "five million, one hundred sixty-one thousand, five hundred four".