5437518064 has 20 divisors (see below), whose sum is σ = 11492936280. Its totient is φ = 2471599040.

The previous prime is 5437518049. The next prime is 5437518089. The reversal of 5437518064 is 4608157345.

It is a self number, because there is not a number n which added to its sum of digits gives 5437518064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15447319 + ... + 15447670.

It is an arithmetic number, because the mean of its divisors is an integer number (574646814).

Almost surely, 2^5437518064 is an apocalyptic number.

It is an amenable number.

5437518064 is an abundant number, since it is smaller than the sum of its proper divisors (6055418216).

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

5437518064 is a wasteful number, since it uses less digits than its factorization.

5437518064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30895008 (or 30895002 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 5437518064 is about 73739.5285040527. The cubic root of 5437518064 is about 1758.4643612687.

The spelling of 5437518064 in words is "five billion, four hundred thirty-seven million, five hundred eighteen thousand, sixty-four".