5429581 has 4 divisors (see below), whose sum is σ = 5545152. Its totient is φ = 5314012.

The previous prime is 5429569. The next prime is 5429597. The reversal of 5429581 is 1859245.

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 5429581 - 2⁷ = 5429453 is a prime.

It is a super-2 number, since 2×5429581² = 58960699671122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

5429581 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5429551) 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, 57715 + ... + 57808.

It is an arithmetic number, because the mean of its divisors is an integer number (1386288).

Almost surely, 2^5429581 is an apocalyptic number.

It is an amenable number.

5429581 is a deficient number, since it is larger than the sum of its proper divisors (115571).

5429581 is a wasteful number, since it uses less digits than its factorization.

5429581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115570.

The product of its digits is 14400, while the sum is 34.

The square root of 5429581 is about 2330.1461327565. The cubic root of 5429581 is about 175.7608343230.

The spelling of 5429581 in words is "five million, four hundred twenty-nine thousand, five hundred eighty-one".