5161954 has 12 divisors (see below), whose sum is σ = 9007254. Its totient is φ = 2212224.

The previous prime is 5161943. The next prime is 5161967. The reversal of 5161954 is 4591615.

It can be written as a sum of positive squares in only one way, i.e., 4558225 + 603729 = 2135^2 + 777^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26239 + ... + 26434.

Almost surely, 2^5161954 is an apocalyptic number.

5161954 is a deficient number, since it is larger than the sum of its proper divisors (3845300).

5161954 is a wasteful number, since it uses less digits than its factorization.

5161954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52689 (or 52682 counting only the distinct ones).

The product of its digits is 5400, while the sum is 31.

The square root of 5161954 is about 2271.9933978777. The cubic root of 5161954 is about 172.8242616040.

The spelling of 5161954 in words is "five million, one hundred sixty-one thousand, nine hundred fifty-four".