5131880 has 64 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 1854720.

The previous prime is 5131877. The next prime is 5131891. The reversal of 5131880 is 881315.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36851 + ... + 36989.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

Almost surely, 2^5131880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5131880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6350400).

5131880 is an abundant number, since it is smaller than the sum of its proper divisors (7568920).

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

5131880 is a wasteful number, since it uses less digits than its factorization.

5131880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 5131880 is about 2265.3653127035. The cubic root of 5131880 is about 172.4879778781.

The spelling of 5131880 in words is "five million, one hundred thirty-one thousand, eight hundred eighty".