5581350 has 72 divisors (see below), whose sum is σ = 15281760. Its totient is φ = 1460160.

The previous prime is 5581349. The next prime is 5581351. The reversal of 5581350 is 531855.

It is an interprime number because it is at equal distance from previous prime (5581349) and next prime (5581351).

It is a super-3 number, since 3×5581350³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5581351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35472 + ... + 35628.

Almost surely, 2^5581350 is an apocalyptic number.

5581350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5581350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7640880).

5581350 is an abundant number, since it is smaller than the sum of its proper divisors (9700410).

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

5581350 is a wasteful number, since it uses less digits than its factorization.

5581350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5581350 is about 2362.4880952081. The cubic root of 5581350 is about 177.3834452695.

The spelling of 5581350 in words is "five million, five hundred eighty-one thousand, three hundred fifty".