5405049 has 48 divisors (see below), whose sum is σ = 9172800. Its totient is φ = 3157056.

The previous prime is 5405041. The next prime is 5405077. The reversal of 5405049 is 9405045.

It is not a de Polignac number, because 5405049 - 2³ = 5405041 is a prime.

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 (5405041) 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 47 ways as a sum of consecutive naturals, for example, 91582 + ... + 91640.

It is an arithmetic number, because the mean of its divisors is an integer number (191100).

Almost surely, 2^5405049 is an apocalyptic number.

5405049 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5405049 is a deficient number, since it is larger than the sum of its proper divisors (3767751).

5405049 is a wasteful number, since it uses less digits than its factorization.

5405049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5405049 is about 2324.8761257323. The cubic root of 5405049 is about 175.4957263917.

The spelling of 5405049 in words is "five million, four hundred five thousand, forty-nine".