5101980 has 96 divisors (see below), whose sum is σ = 15955968. Its totient is φ = 1209600.

The previous prime is 5101969. The next prime is 5101997. The reversal of 5101980 is 891015.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5101980.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24075 + ... + 24285.

It is an arithmetic number, because the mean of its divisors is an integer number (166208).

Almost surely, 2^5101980 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 5101980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7977984).

5101980 is an abundant number, since it is smaller than the sum of its proper divisors (10853988).

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

5101980 is a wasteful number, since it uses less digits than its factorization.

5101980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 5101980 is about 2258.7562949553. The cubic root of 5101980 is about 172.1523348456.

Adding to 5101980 its reverse (891015), we get a palindrome (5992995).

The spelling of 5101980 in words is "five million, one hundred one thousand, nine hundred eighty".