5409529 has 4 divisors (see below), whose sum is σ = 5535376. Its totient is φ = 5283684.

The previous prime is 5409527. The next prime is 5409539. The reversal of 5409529 is 9259045.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9259045 = 5 ⋅1851809.

It is a cyclic number.

It is not a de Polignac number, because 5409529 - 2¹ = 5409527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5409494 and 5409503.

It is not an unprimeable number, because it can be changed into a prime (5409527) 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, 62859 + ... + 62944.

It is an arithmetic number, because the mean of its divisors is an integer number (1383844).

Almost surely, 2^5409529 is an apocalyptic number.

It is an amenable number.

5409529 is a deficient number, since it is larger than the sum of its proper divisors (125847).

5409529 is a wasteful number, since it uses less digits than its factorization.

5409529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125846.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 5409529 is about 2325.8394183606. The cubic root of 5409529 is about 175.5441998180.

The spelling of 5409529 in words is "five million, four hundred nine thousand, five hundred twenty-nine".