5101831 has 6 divisors (see below), whose sum is σ = 5934840. Its totient is φ = 4372956.

The previous prime is 5101807. The next prime is 5101841. The reversal of 5101831 is 1381015.

It is not a de Polignac number, because 5101831 - 2¹⁵ = 5069063 is a prime.

It is a super-2 number, since 2×5101831² = 52057359105122, 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 = 5101799 and 5101808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52011 + ... + 52108.

It is an arithmetic number, because the mean of its divisors is an integer number (989140).

Almost surely, 2^5101831 is an apocalyptic number.

5101831 is a deficient number, since it is larger than the sum of its proper divisors (833009).

5101831 is a wasteful number, since it uses less digits than its factorization.

5101831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104133 (or 104126 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 5101831 is about 2258.7233119619. The cubic root of 5101831 is about 172.1506589637.

Adding to 5101831 its reverse (1381015), we get a palindrome (6482846).

The spelling of 5101831 in words is "five million, one hundred one thousand, eight hundred thirty-one".