5051166031 has 4 divisors (see below), whose sum is σ = 5225344200. Its totient is φ = 4876987864.

The previous prime is 5051165983. The next prime is 5051166049. The reversal of 5051166031 is 1306611505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1306611505 = 5 ⋅261322301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5051166031 is a prime.

It is a super-2 number, since 2×5051166031² = 51028556545456585922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051166931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87089041 + ... + 87089098.

It is an arithmetic number, because the mean of its divisors is an integer number (1306336050).

Almost surely, 2^5051166031 is an apocalyptic number.

5051166031 is a deficient number, since it is larger than the sum of its proper divisors (174178169).

5051166031 is a wasteful number, since it uses less digits than its factorization.

5051166031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174178168.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 5051166031 is about 71071.5557097212. Note that the first 3 decimals coincide. The cubic root of 5051166031 is about 1715.7890082728.

Adding to 5051166031 its reverse (1306611505), we get a palindrome (6357777536).

The spelling of 5051166031 in words is "five billion, fifty-one million, one hundred sixty-six thousand, thirty-one".