5161012 has 12 divisors (see below), whose sum is σ = 9060100. Its totient is φ = 2572416.

The previous prime is 5161003. The next prime is 5161031. The reversal of 5161012 is 2101615.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1971216 + 3189796 = 1404^2 + 1786^2 .

It is a congruent number.

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, 453 + ... + 3244.

Almost surely, 2^5161012 is an apocalyptic number.

It is an amenable number.

5161012 is a deficient number, since it is larger than the sum of its proper divisors (3899088).

5161012 is a wasteful number, since it uses less digits than its factorization.

5161012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050 (or 4048 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 5161012 is about 2271.7860814786. The cubic root of 5161012 is about 172.8137481203.

Adding to 5161012 its reverse (2101615), we get a palindrome (7262627).

The spelling of 5161012 in words is "five million, one hundred sixty-one thousand, twelve".