5530940856 has 192 divisors, whose sum is σ = 17944056000. Its totient is φ = 1537304832.

The previous prime is 5530940851. The next prime is 5530940861. The reversal of 5530940856 is 6580490355.

5530940856 is a `hidden beast` number, since 553 + 0 + 9 + 40 + 8 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (5530940851) and next prime (5530940861).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5530940851) 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, 910726 + ... + 916778.

It is an arithmetic number, because the mean of its divisors is an integer number (93458625).

Almost surely, 2^5530940856 is an apocalyptic number.

5530940856 is a gapful number since it is divisible by the number (56) 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 5530940856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8972028000).

5530940856 is an abundant number, since it is smaller than the sum of its proper divisors (12413115144).

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

5530940856 is a wasteful number, since it uses less digits than its factorization.

5530940856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123 (or 6102 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 5530940856 is about 74370.2955218009. The cubic root of 5530940856 is about 1768.4780405429.

It can be divided in two parts, 55 and 30940856, that added together give a triangular number (30940911 = T₇₈₆₆).

The spelling of 5530940856 in words is "five billion, five hundred thirty million, nine hundred forty thousand, eight hundred fifty-six".