5405499 has 12 divisors (see below), whose sum is σ = 8517912. Its totient is φ = 3276000.

The previous prime is 5405479. The next prime is 5405503. The reversal of 5405499 is 9945045.

It is not a de Polignac number, because 5405499 - 2⁵ = 5405467 is a prime.

5405499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5405459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27202 + ... + 27399.

It is an arithmetic number, because the mean of its divisors is an integer number (709826).

Almost surely, 2^5405499 is an apocalyptic number.

5405499 is a deficient number, since it is larger than the sum of its proper divisors (3112413).

5405499 is a wasteful number, since it uses less digits than its factorization.

5405499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54618 (or 54615 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5405499 is about 2324.9729030679. The cubic root of 5405499 is about 175.5005965840.

It can be divided in two parts, 5 and 405499, that added together give a palindrome (405504).

The spelling of 5405499 in words is "five million, four hundred five thousand, four hundred ninety-nine".