5055140 has 48 divisors (see below), whose sum is σ = 11430720. Its totient is φ = 1872000.

The previous prime is 5055133. The next prime is 5055143. The reversal of 5055140 is 415505.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20015 + ... + 20265.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

Almost surely, 2^5055140 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 5055140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5715360).

5055140 is an abundant number, since it is smaller than the sum of its proper divisors (6375580).

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

5055140 is a wasteful number, since it uses less digits than its factorization.

5055140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5055140 is about 2248.3638495582. The cubic root of 5055140 is about 171.6238851928.

The spelling of 5055140 in words is "five million, fifty-five thousand, one hundred forty".