5421554434 has 32 divisors (see below), whose sum is σ = 8724381696. Its totient is φ = 2520790800.

The previous prime is 5421554429. The next prime is 5421554483. The reversal of 5421554434 is 4344551245.

It is a junction number, because it is equal to n+sod(n) for n = 5421554393 and 5421554402.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 318159 + ... + 334765.

It is an arithmetic number, because the mean of its divisors is an integer number (272636928).

Almost surely, 2^5421554434 is an apocalyptic number.

5421554434 is a deficient number, since it is larger than the sum of its proper divisors (3302827262).

5421554434 is a wasteful number, since it uses less digits than its factorization.

5421554434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16830.

The product of its digits is 192000, while the sum is 37.

The square root of 5421554434 is about 73631.2055720942. The cubic root of 5421554434 is about 1756.7418235212.

The spelling of 5421554434 in words is "five billion, four hundred twenty-one million, five hundred fifty-four thousand, four hundred thirty-four".