5421430455 has 32 divisors (see below), whose sum is σ = 10435238400. Its totient is φ = 2347926912.

The previous prime is 5421430423. The next prime is 5421430471. The reversal of 5421430455 is 5540341245.

It is not a de Polignac number, because 5421430455 - 2⁵ = 5421430423 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1356760 + ... + 1360749.

It is an arithmetic number, because the mean of its divisors is an integer number (326101200).

Almost surely, 2^5421430455 is an apocalyptic number.

5421430455 is a deficient number, since it is larger than the sum of its proper divisors (5013807945).

5421430455 is a wasteful number, since it uses less digits than its factorization.

5421430455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717543.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 5421430455 is about 73630.3636755924. The cubic root of 5421430455 is about 1756.7284324814.

The spelling of 5421430455 in words is "five billion, four hundred twenty-one million, four hundred thirty thousand, four hundred fifty-five".