5540246768 has 80 divisors (see below), whose sum is σ = 12807960000. Its totient is φ = 2271338496.

The previous prime is 5540246759. The next prime is 5540246771. The reversal of 5540246768 is 8676420455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346208 + ... + 361856.

It is an arithmetic number, because the mean of its divisors is an integer number (160099500).

Almost surely, 2^5540246768 is an apocalyptic number.

5540246768 is a gapful number since it is divisible by the number (58) 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 5540246768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6403980000).

5540246768 is an abundant number, since it is smaller than the sum of its proper divisors (7267713232).

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

5540246768 is a wasteful number, since it uses less digits than its factorization.

5540246768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15802 (or 15796 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The square root of 5540246768 is about 74432.8339377186. The cubic root of 5540246768 is about 1769.4693173232.

The spelling of 5540246768 in words is "five billion, five hundred forty million, two hundred forty-six thousand, seven hundred sixty-eight".