5421202405 has 8 divisors (see below), whose sum is σ = 6525098784. Its totient is φ = 4323858000.

The previous prime is 5421202393. The next prime is 5421202421. The reversal of 5421202405 is 5042021245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5421202405 - 2¹⁹ = 5420678117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5421202405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636171 + ... + 1639480.

It is an arithmetic number, because the mean of its divisors is an integer number (815637348).

Almost surely, 2^5421202405 is an apocalyptic number.

It is an amenable number.

5421202405 is a deficient number, since it is larger than the sum of its proper divisors (1103896379).

5421202405 is a wasteful number, since it uses less digits than its factorization.

5421202405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275987.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5421202405 is about 73628.8150454698. The cubic root of 5421202405 is about 1756.7038001425.

The spelling of 5421202405 in words is "five billion, four hundred twenty-one million, two hundred two thousand, four hundred five".