5424378612 has 24 divisors (see below), whose sum is σ = 12672987936. Its totient is φ = 1805825568.

The previous prime is 5424378551. The next prime is 5424378637. The reversal of 5424378612 is 2168734245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277743 + ... + 296630.

It is an arithmetic number, because the mean of its divisors is an integer number (528041164).

Almost surely, 2^5424378612 is an apocalyptic number.

It is an amenable number.

5424378612 is an abundant number, since it is smaller than the sum of its proper divisors (7248609324).

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

5424378612 is a wasteful number, since it uses less digits than its factorization.

5424378612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575167 (or 575165 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 5424378612 is about 73650.3809358784. The cubic root of 5424378612 is about 1757.0468092614.

The spelling of 5424378612 in words is "five billion, four hundred twenty-four million, three hundred seventy-eight thousand, six hundred twelve".