5506244040 has 128 divisors (see below), whose sum is σ = 18195840000. Its totient is φ = 1321854720.

The previous prime is 5506244039. The next prime is 5506244069. The reversal of 5506244040 is 404426055.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5506243989 and 5506244007.

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, 115711 + ... + 156209.

It is an arithmetic number, because the mean of its divisors is an integer number (142155000).

Almost surely, 2^5506244040 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 5506244040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9097920000).

5506244040 is an abundant number, since it is smaller than the sum of its proper divisors (12689595960).

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

5506244040 is a wasteful number, since it uses less digits than its factorization.

5506244040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40627 (or 40623 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5506244040 is about 74204.0702387679. The cubic root of 5506244040 is about 1765.8419040139.

The spelling of 5506244040 in words is "five billion, five hundred six million, two hundred forty-four thousand, forty".