5051111 has 8 divisors (see below), whose sum is σ = 5494944. Its totient is φ = 4615200.

The previous prime is 5051107. The next prime is 5051113. The reversal of 5051111 is 1111505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5051111 - 2² = 5051107 is a prime.

5051111 is a modest number, since divided by 1111 gives 505 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051113) 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, 611 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (686868).

Almost surely, 2^5051111 is an apocalyptic number.

5051111 is a deficient number, since it is larger than the sum of its proper divisors (443833).

5051111 is a wasteful number, since it uses less digits than its factorization.

5051111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 5051111 is about 2247.4676860858. The cubic root of 5051111 is about 171.5782777241.

Adding to 5051111 its reverse (1111505), we get a palindrome (6162616).

The spelling of 5051111 in words is "five million, fifty-one thousand, one hundred eleven".