5161971 has 8 divisors (see below), whose sum is σ = 7120080. Its totient is φ = 3322592.

The previous prime is 5161967. The next prime is 5161993. The reversal of 5161971 is 1791615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5161971 - 2² = 5161967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5161921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29580 + ... + 29753.

It is an arithmetic number, because the mean of its divisors is an integer number (890010).

Almost surely, 2^5161971 is an apocalyptic number.

5161971 is a deficient number, since it is larger than the sum of its proper divisors (1958109).

5161971 is a wasteful number, since it uses less digits than its factorization.

5161971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59365.

The product of its digits is 1890, while the sum is 30.

The square root of 5161971 is about 2271.9971390827. The cubic root of 5161971 is about 172.8244513261.

The spelling of 5161971 in words is "five million, one hundred sixty-one thousand, nine hundred seventy-one".