5121188 has 6 divisors (see below), whose sum is σ = 8962086. Its totient is φ = 2560592.

The previous prime is 5121173. The next prime is 5121191. The reversal of 5121188 is 8811215.

It can be written as a sum of positive squares in only one way, i.e., 3211264 + 1909924 = 1792^2 + 1382^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640145 + ... + 640152.

It is an arithmetic number, because the mean of its divisors is an integer number (1493681).

Almost surely, 2^5121188 is an apocalyptic number.

It is an amenable number.

5121188 is a deficient number, since it is larger than the sum of its proper divisors (3840898).

5121188 is a wasteful number, since it uses less digits than its factorization.

5121188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280301 (or 1280299 counting only the distinct ones).

The product of its digits is 640, while the sum is 26.

The square root of 5121188 is about 2263.0041979634. The cubic root of 5121188 is about 172.3681047363.

The spelling of 5121188 in words is "five million, one hundred twenty-one thousand, one hundred eighty-eight".