5112631 has 4 divisors (see below), whose sum is σ = 5413392. Its totient is φ = 4811872.

The previous prime is 5112629. The next prime is 5112649. The reversal of 5112631 is 1362115.

5112631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1362115 = 5 ⋅272423.

It is a cyclic number.

It is not a de Polignac number, because 5112631 - 2¹ = 5112629 is a prime.

It is a super-2 number, since 2×5112631² = 52277991484322, 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 = 5112599 and 5112608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112661) 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, 150355 + ... + 150388.

It is an arithmetic number, because the mean of its divisors is an integer number (1353348).

Almost surely, 2^5112631 is an apocalyptic number.

5112631 is a deficient number, since it is larger than the sum of its proper divisors (300761).

5112631 is a wasteful number, since it uses less digits than its factorization.

5112631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300760.

The product of its digits is 180, while the sum is 19.

The square root of 5112631 is about 2261.1127791422. The cubic root of 5112631 is about 172.2720478489.

Adding to 5112631 its reverse (1362115), we get a palindrome (6474746).

The spelling of 5112631 in words is "five million, one hundred twelve thousand, six hundred thirty-one".