5130090 has 96 divisors (see below), whose sum is σ = 16174080. Its totient is φ = 1101312.

The previous prime is 5130089. The next prime is 5130101. The reversal of 5130090 is 900315.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10471 + ... + 10949.

It is an arithmetic number, because the mean of its divisors is an integer number (168480).

Almost surely, 2^5130090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5130090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8087040).

5130090 is an abundant number, since it is smaller than the sum of its proper divisors (11043990).

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

5130090 is a wasteful number, since it uses less digits than its factorization.

5130090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 5130090 is about 2264.9701984794. The cubic root of 5130090 is about 172.4679209409.

Adding to 5130090 its product of nonzero digits (135), we get a square (5130225 = 2265²).

The spelling of 5130090 in words is "five million, one hundred thirty thousand, ninety".