5535405 has 32 divisors (see below), whose sum is σ = 9947520. Its totient is φ = 2920320.

The previous prime is 5535401. The next prime is 5535427. The reversal of 5535405 is 5045355.

It is not a de Polignac number, because 5535405 - 2² = 5535401 is a prime.

It is a super-3 number, since 3×5535405³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5535401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17529 + ... + 17841.

It is an arithmetic number, because the mean of its divisors is an integer number (310860).

Almost surely, 2^5535405 is an apocalyptic number.

It is an amenable number.

5535405 is a deficient number, since it is larger than the sum of its proper divisors (4412115).

5535405 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (5535404) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (458).

5535405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 5535405 is about 2352.7441424855. The cubic root of 5535405 is about 176.8953705099.

The spelling of 5535405 in words is "five million, five hundred thirty-five thousand, four hundred five".