5121194 has 16 divisors (see below), whose sum is σ = 8410920. Its totient is φ = 2324160.

The previous prime is 5121191. The next prime is 5121209. The reversal of 5121194 is 4911215.

5121194 = 98² + 99² + ... + 253².

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1530169 + 3591025 = 1237^2 + 1895^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5121191) 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, 29 + ... + 3200.

Almost surely, 2^5121194 is an apocalyptic number.

5121194 is a deficient number, since it is larger than the sum of its proper divisors (3289726).

5121194 is a wasteful number, since it uses less digits than its factorization.

5121194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305.

The product of its digits is 360, while the sum is 23.

The square root of 5121194 is about 2263.0055236344. The cubic root of 5121194 is about 172.3681720519.

The spelling of 5121194 in words is "five million, one hundred twenty-one thousand, one hundred ninety-four".