5161155 has 16 divisors (see below), whose sum is σ = 8290464. Its totient is φ = 2741760.

The previous prime is 5161139. The next prime is 5161181. The reversal of 5161155 is 5511615.

It is not a de Polignac number, because 5161155 - 2⁴ = 5161139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4545 + ... + 5565.

It is an arithmetic number, because the mean of its divisors is an integer number (518154).

Almost surely, 2^5161155 is an apocalyptic number.

5161155 is a deficient number, since it is larger than the sum of its proper divisors (3129309).

5161155 is a wasteful number, since it uses less digits than its factorization.

5161155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366.

The product of its digits is 750, while the sum is 24.

The square root of 5161155 is about 2271.8175542944. The cubic root of 5161155 is about 172.8153441986.

The spelling of 5161155 in words is "five million, one hundred sixty-one thousand, one hundred fifty-five".