5421225205 has 32 divisors (see below), whose sum is σ = 7290114048. Its totient is φ = 3835891200.

The previous prime is 5421225193. The next prime is 5421225241. The reversal of 5421225205 is 5025221245.

It is not a de Polignac number, because 5421225205 - 2¹³ = 5421217013 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 860527 + ... + 866803.

It is an arithmetic number, because the mean of its divisors is an integer number (227816064).

Almost surely, 2^5421225205 is an apocalyptic number.

5421225205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5421225205 is a deficient number, since it is larger than the sum of its proper divisors (1868888843).

5421225205 is a wasteful number, since it uses less digits than its factorization.

5421225205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 5421225205 is about 73628.9698759938. The cubic root of 5421225205 is about 1756.7062628674.

The spelling of 5421225205 in words is "five billion, four hundred twenty-one million, two hundred twenty-five thousand, two hundred five".