5521715740 has 24 divisors (see below), whose sum is σ = 11703977712. Its totient is φ = 2188043520.

The previous prime is 5521715687. The next prime is 5521715833. The reversal of 5521715740 is 475171255.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5521715740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287981 + ... + 1292260.

It is an arithmetic number, because the mean of its divisors is an integer number (487665738).

Almost surely, 2^5521715740 is an apocalyptic number.

It is an amenable number.

5521715740 is an abundant number, since it is smaller than the sum of its proper divisors (6182261972).

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

5521715740 is a wasteful number, since it uses less digits than its factorization.

5521715740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580357 (or 2580355 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 37.

The square root of 5521715740 is about 74308.2481289931. The cubic root of 5521715740 is about 1767.4942721850.

Adding to 5521715740 its reverse (475171255), we get a palindrome (5996886995).

The spelling of 5521715740 in words is "five billion, five hundred twenty-one million, seven hundred fifteen thousand, seven hundred forty".