5131672 has 96 divisors (see below), whose sum is σ = 12927600. Its totient is φ = 1886976.

The previous prime is 5131657. The next prime is 5131673. The reversal of 5131672 is 2761315.

Its product of digits (1260) is a multiple of the sum of its prime factors (105).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131673) 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 23 ways as a sum of consecutive naturals, for example, 96798 + ... + 96850.

Almost surely, 2^5131672 is an apocalyptic number.

5131672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5131672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6463800).

5131672 is an abundant number, since it is smaller than the sum of its proper divisors (7795928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5131672 is a wasteful number, since it uses less digits than its factorization.

5131672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 94 counting only the distinct ones).

The product of its digits is 1260, while the sum is 25.

The square root of 5131672 is about 2265.3194035279. The cubic root of 5131672 is about 172.4856474791.

Adding to 5131672 its reverse (2761315), we get a palindrome (7892987).

The spelling of 5131672 in words is "five million, one hundred thirty-one thousand, six hundred seventy-two".