5381511 has 8 divisors (see below), whose sum is σ = 7217520. Its totient is φ = 3566592.

The previous prime is 5381491. The next prime is 5381521. The reversal of 5381511 is 1151835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5381511 - 2⁵ = 5381479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4666 + ... + 5703.

It is an arithmetic number, because the mean of its divisors is an integer number (902190).

Almost surely, 2^5381511 is an apocalyptic number.

5381511 is a deficient number, since it is larger than the sum of its proper divisors (1836009).

5381511 is a wasteful number, since it uses less digits than its factorization.

5381511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10545.

The product of its digits is 600, while the sum is 24.

The square root of 5381511 is about 2319.8083972604. The cubic root of 5381511 is about 175.2406050982.

The spelling of 5381511 in words is "five million, three hundred eighty-one thousand, five hundred eleven".