5540820744 has 128 divisors (see below), whose sum is σ = 15321052800. Its totient is φ = 1662382080.

The previous prime is 5540820721. The next prime is 5540820763. The reversal of 5540820744 is 4470280455.

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, 887554 + ... + 893774.

It is an arithmetic number, because the mean of its divisors is an integer number (119695725).

Almost surely, 2^5540820744 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 5540820744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7660526400).

5540820744 is an abundant number, since it is smaller than the sum of its proper divisors (9780232056).

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

5540820744 is a wasteful number, since it uses less digits than its factorization.

5540820744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6343 (or 6339 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 39.

The square root of 5540820744 is about 74436.6895018848. The cubic root of 5540820744 is about 1769.5304215719.

The spelling of 5540820744 in words is "five billion, five hundred forty million, eight hundred twenty thousand, seven hundred forty-four".