5420433806 has 4 divisors (see below), whose sum is σ = 8130650712. Its totient is φ = 2710216902.

The previous prime is 5420433797. The next prime is 5420433827. The reversal of 5420433806 is 6083340245.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5420433806² = 58762205290455291272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1355108450 + ... + 1355108453.

It is an arithmetic number, because the mean of its divisors is an integer number (2032662678).

Almost surely, 2^5420433806 is an apocalyptic number.

5420433806 is a deficient number, since it is larger than the sum of its proper divisors (2710216906).

5420433806 is a wasteful number, since it uses less digits than its factorization.

5420433806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710216905.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 5420433806 is about 73623.5954433088. The cubic root of 5420433806 is about 1756.6207764578.

The spelling of 5420433806 in words is "five billion, four hundred twenty million, four hundred thirty-three thousand, eight hundred six".