5915381 has 4 divisors (see below), whose sum is σ = 6052992. Its totient is φ = 5777772.

The previous prime is 5915359. The next prime is 5915401. The reversal of 5915381 is 1835195.

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 5915381 - 2¹⁰ = 5914357 is a prime.

It is a super-2 number, since 2×5915381² = 69983464750322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5915341) 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, 68741 + ... + 68826.

It is an arithmetic number, because the mean of its divisors is an integer number (1513248).

Almost surely, 2^5915381 is an apocalyptic number.

It is an amenable number.

5915381 is a deficient number, since it is larger than the sum of its proper divisors (137611).

5915381 is a wasteful number, since it uses less digits than its factorization.

5915381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137610.

The product of its digits is 5400, while the sum is 32.

The square root of 5915381 is about 2432.1556282442. The cubic root of 5915381 is about 180.8537732116.

The spelling of 5915381 in words is "five million, nine hundred fifteen thousand, three hundred eighty-one".