5540223700 has 144 divisors (see below), whose sum is σ = 13539633408. Its totient is φ = 1950400000.

The previous prime is 5540223697. The next prime is 5540223707. The reversal of 5540223700 is 73220455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540223707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5221170 + ... + 5222230.

It is an arithmetic number, because the mean of its divisors is an integer number (94025232).

Almost surely, 2^5540223700 is an apocalyptic number.

5540223700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5540223700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6769816704).

5540223700 is an abundant number, since it is smaller than the sum of its proper divisors (7999409708).

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

5540223700 is a wasteful number, since it uses less digits than its factorization.

5540223700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1227 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 5540223700 is about 74432.6789790613. The cubic root of 5540223700 is about 1769.4668614654.

The spelling of 5540223700 in words is "five billion, five hundred forty million, two hundred twenty-three thousand, seven hundred".