5437988988 has 24 divisors (see below), whose sum is σ = 12741738240. Its totient is φ = 1805077680.

The previous prime is 5437988987. The next prime is 5437989001. The reversal of 5437988988 is 8898897345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5437988981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945178 + ... + 950913.

It is an arithmetic number, because the mean of its divisors is an integer number (530905760).

Almost surely, 2^5437988988 is an apocalyptic number.

It is an amenable number.

5437988988 is an abundant number, since it is smaller than the sum of its proper divisors (7303749252).

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

5437988988 is a wasteful number, since it uses less digits than its factorization.

5437988988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896337 (or 1896335 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 69.

The square root of 5437988988 is about 73742.7215933885. The cubic root of 5437988988 is about 1758.5151245738.

The spelling of 5437988988 in words is "five billion, four hundred thirty-seven million, nine hundred eighty-eight thousand, nine hundred eighty-eight".