5185980954 has 192 divisors, whose sum is σ = 15050880000. Its totient is φ = 1275795360.

The previous prime is 5185980953. The next prime is 5185980977. The reversal of 5185980954 is 4590895815.

It is a self number, because there is not a number n which added to its sum of digits gives 5185980954.

It is not an unprimeable number, because it can be changed into a prime (5185980953) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1288357 + ... + 1292375.

It is an arithmetic number, because the mean of its divisors is an integer number (78390000).

Almost surely, 2^5185980954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5185980954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7525440000).

5185980954 is an abundant number, since it is smaller than the sum of its proper divisors (9864899046).

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

5185980954 is a wasteful number, since it uses less digits than its factorization.

5185980954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078 (or 4061 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 54.

The square root of 5185980954 is about 72013.7553110515. The cubic root of 5185980954 is about 1730.9199061447.

The spelling of 5185980954 in words is "five billion, one hundred eighty-five million, nine hundred eighty thousand, nine hundred fifty-four".