5537698140 has 96 divisors (see below), whose sum is σ = 16727489856. Its totient is φ = 1360742400.

The previous prime is 5537698081. The next prime is 5537698151. The reversal of 5537698140 is 418967355.

It is a super-2 number, since 2×5537698140² = 61332201379518919200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5537698140.

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 in 31 ways as a sum of consecutive naturals, for example, 462874 + ... + 474686.

It is an arithmetic number, because the mean of its divisors is an integer number (174244686).

Almost surely, 2^5537698140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5537698140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8363744928).

5537698140 is an abundant number, since it is smaller than the sum of its proper divisors (11189791716).

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

5537698140 is a wasteful number, since it uses less digits than its factorization.

5537698140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12439 (or 12437 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 5537698140 is about 74415.7116474740. The cubic root of 5537698140 is about 1769.1979448895.

The spelling of 5537698140 in words is "five billion, five hundred thirty-seven million, six hundred ninety-eight thousand, one hundred forty".