5506102440 has 128 divisors (see below), whose sum is σ = 18374428800. Its totient is φ = 1466634240.

The previous prime is 5506102387. The next prime is 5506102451. The reversal of 5506102440 is 442016055.

5506102440 is a `hidden beast` number, since 5 + 5 + 0 + 610 + 2 + 4 + 40 = 666.

It is a super-3 number, since 3×5506102440³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1175944 + ... + 1180616.

It is an arithmetic number, because the mean of its divisors is an integer number (143550225).

Almost surely, 2^5506102440 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 5506102440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9187214400).

5506102440 is an abundant number, since it is smaller than the sum of its proper divisors (12868326360).

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

5506102440 is a wasteful number, since it uses less digits than its factorization.

5506102440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784 (or 5774 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5506102440 is about 74203.1161070746. The cubic root of 5506102440 is about 1765.8267669346.

Adding to 5506102440 its reverse (442016055), we get a palindrome (5948118495).

The spelling of 5506102440 in words is "five billion, five hundred six million, one hundred two thousand, four hundred forty".