5554405405 has 16 divisors (see below), whose sum is σ = 6848232624. Its totient is φ = 4321658880.

The previous prime is 5554405399. The next prime is 5554405457. The reversal of 5554405405 is 5045044555.

It can be written as a sum of positive squares in 8 ways, for example, as 140683321 + 5413722084 = 11861^2 + 73578^2 .

It is not a de Polignac number, because 5554405405 - 2⁹ = 5554404893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617319 + ... + 626251.

It is an arithmetic number, because the mean of its divisors is an integer number (428014539).

Almost surely, 2^5554405405 is an apocalyptic number.

It is an amenable number.

5554405405 is a deficient number, since it is larger than the sum of its proper divisors (1293827219).

5554405405 is a wasteful number, since it uses less digits than its factorization.

5554405405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12336.

The product of its (nonzero) digits is 200000, while the sum is 37.

The square root of 5554405405 is about 74527.8834061454. The cubic root of 5554405405 is about 1770.9753851346.

The spelling of 5554405405 in words is "five billion, five hundred fifty-four million, four hundred five thousand, four hundred five".