5161633 has 4 divisors (see below), whose sum is σ = 5195968. Its totient is φ = 5127300.

The previous prime is 5161631. The next prime is 5161643. The reversal of 5161633 is 3361615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3361615 = 5 ⋅672323.

It is a cyclic number.

It is not a de Polignac number, because 5161633 - 2¹ = 5161631 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5161598 and 5161607.

It is not an unprimeable number, because it can be changed into a prime (5161631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16941 + ... + 17242.

It is an arithmetic number, because the mean of its divisors is an integer number (1298992).

Almost surely, 2^5161633 is an apocalyptic number.

It is an amenable number.

5161633 is a deficient number, since it is larger than the sum of its proper divisors (34335).

5161633 is a wasteful number, since it uses less digits than its factorization.

5161633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34334.

The product of its digits is 1620, while the sum is 25.

The square root of 5161633 is about 2271.9227539685. The cubic root of 5161633 is about 172.8206791274.

The spelling of 5161633 in words is "five million, one hundred sixty-one thousand, six hundred thirty-three".