5381533 has 4 divisors (see below), whose sum is σ = 5395968. Its totient is φ = 5367100.

The previous prime is 5381521. The next prime is 5381543. The reversal of 5381533 is 3351835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5381533 - 2¹³ = 5373341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6643 + ... + 7408.

It is an arithmetic number, because the mean of its divisors is an integer number (1348992).

Almost surely, 2^5381533 is an apocalyptic number.

It is an amenable number.

5381533 is a deficient number, since it is larger than the sum of its proper divisors (14435).

5381533 is a wasteful number, since it uses less digits than its factorization.

5381533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14434.

The product of its digits is 5400, while the sum is 28.

The square root of 5381533 is about 2319.8131390265. The cubic root of 5381533 is about 175.2408438965.

The spelling of 5381533 in words is "five million, three hundred eighty-one thousand, five hundred thirty-three".