5419188 has 18 divisors (see below), whose sum is σ = 13698594. Its totient is φ = 1806384.

The previous prime is 5419181. The next prime is 5419189. The reversal of 5419188 is 8819145.

It can be written as a sum of positive squares in only one way, i.e., 5280804 + 138384 = 2298^2 + 372^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 150533 = 5419188 / (5 + 4 + 1 + 9 + 1 + 8 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5419181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75231 + ... + 75302.

It is an arithmetic number, because the mean of its divisors is an integer number (761033).

Almost surely, 2^5419188 is an apocalyptic number.

It is an amenable number.

5419188 is an abundant number, since it is smaller than the sum of its proper divisors (8279406).

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

5419188 is a wasteful number, since it uses less digits than its factorization.

5419188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150543 (or 150538 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 5419188 is about 2327.9149468999. The cubic root of 5419188 is about 175.6486188436.

The spelling of 5419188 in words is "five million, four hundred nineteen thousand, one hundred eighty-eight".