5504324140 has 24 divisors (see below), whose sum is σ = 13210378272. Its totient is φ = 1887196800.

The previous prime is 5504324123. The next prime is 5504324153. The reversal of 5504324140 is 414234055.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 5504324099 and 5504324108.

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, 19658161 + ... + 19658440.

It is an arithmetic number, because the mean of its divisors is an integer number (550432428).

Almost surely, 2^5504324140 is an apocalyptic number.

It is an amenable number.

5504324140 is an abundant number, since it is smaller than the sum of its proper divisors (7706054132).

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

5504324140 is a wasteful number, since it uses less digits than its factorization.

5504324140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39316617 (or 39316615 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5504324140 is about 74191.1324889976. The cubic root of 5504324140 is about 1765.6366440728.

Adding to 5504324140 its reverse (414234055), we get a palindrome (5918558195).

The spelling of 5504324140 in words is "five billion, five hundred four million, three hundred twenty-four thousand, one hundred forty".