5161230 has 24 divisors (see below), whose sum is σ = 13419432. Its totient is φ = 1376304.

The previous prime is 5161229. The next prime is 5161231. The reversal of 5161230 is 321615.

5161230 is a `hidden beast` number, since 51 + 612 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5161229) and next prime (5161231).

It is a super-2 number, since 2×5161230² = 53276590225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28584 + ... + 28763.

It is an arithmetic number, because the mean of its divisors is an integer number (559143).

Almost surely, 2^5161230 is an apocalyptic number.

5161230 is an abundant number, since it is smaller than the sum of its proper divisors (8258202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5161230 is a wasteful number, since it uses less digits than its factorization.

5161230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57360 (or 57357 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5161230 is about 2271.8340608416. The cubic root of 5161230 is about 172.8161812908.

Adding to 5161230 its reverse (321615), we get a palindrome (5482845).

The spelling of 5161230 in words is "five million, one hundred sixty-one thousand, two hundred thirty".