5049131 has 4 divisors (see below), whose sum is σ = 5185632. Its totient is φ = 4912632.

The previous prime is 5049097. The next prime is 5049169. The reversal of 5049131 is 1319405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1319405 = 5 ⋅263881.

It is a cyclic number.

It is not a de Polignac number, because 5049131 - 2⁶ = 5049067 is a prime.

It is a super-2 number, since 2×5049131² = 50987447710322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5049097 and 5049106.

It is not an unprimeable number, because it can be changed into a prime (5049431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68195 + ... + 68268.

It is an arithmetic number, because the mean of its divisors is an integer number (1296408).

Almost surely, 2^5049131 is an apocalyptic number.

5049131 is a deficient number, since it is larger than the sum of its proper divisors (136501).

5049131 is a wasteful number, since it uses less digits than its factorization.

5049131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136500.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 5049131 is about 2247.0271471435. The cubic root of 5049131 is about 171.5558556346. Note that the first 3 decimals are identical.

The spelling of 5049131 in words is "five million, forty-nine thousand, one hundred thirty-one".