5051931 has 4 divisors (see below), whose sum is σ = 6735912. Its totient is φ = 3367952.

The previous prime is 5051911. The next prime is 5051939. The reversal of 5051931 is 1391505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5051931 - 2⁷ = 5051803 is a prime.

It is a super-2 number, since 2×5051931² = 51044013657522, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5051939) 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, 841986 + ... + 841991.

It is an arithmetic number, because the mean of its divisors is an integer number (1683978).

Almost surely, 2^5051931 is an apocalyptic number.

5051931 is a deficient number, since it is larger than the sum of its proper divisors (1683981).

5051931 is a wasteful number, since it uses less digits than its factorization.

5051931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683980.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 5051931 is about 2247.6501062221. The cubic root of 5051931 is about 171.5875619241.

The spelling of 5051931 in words is "five million, fifty-one thousand, nine hundred thirty-one".