5420127834 has 96 divisors (see below), whose sum is σ = 13569753600. Its totient is φ = 1546296480.

The previous prime is 5420127809. The next prime is 5420127847. The reversal of 5420127834 is 4387210245.

It is a happy number.

5420127834 is a `hidden beast` number, since 542 + 0 + 12 + 78 + 34 = 666.

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 47 ways as a sum of consecutive naturals, for example, 608787 + ... + 617625.

It is an arithmetic number, because the mean of its divisors is an integer number (141351600).

Almost surely, 2^5420127834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5420127834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6784876800).

5420127834 is an abundant number, since it is smaller than the sum of its proper divisors (8149625766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5420127834 is a wasteful number, since it uses less digits than its factorization.

5420127834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9040 (or 9037 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 5420127834 is about 73621.5174660235. The cubic root of 5420127834 is about 1756.5877233292.

The spelling of 5420127834 in words is "five billion, four hundred twenty million, one hundred twenty-seven thousand, eight hundred thirty-four".