5521637376 has 192 divisors, whose sum is σ = 16569869400. Its totient is φ = 1817247744.

The previous prime is 5521637369. The next prime is 5521637389. The reversal of 5521637376 is 6737361255.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

5521637376 is a `hidden beast` number, since 5 + 5 + 2 + 1 + 637 + 3 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

Its product of digits (793800) is a multiple of the sum of its prime divisors (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69894105 + ... + 69894183.

Almost surely, 2^5521637376 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 5521637376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8284934700).

5521637376 is an abundant number, since it is smaller than the sum of its proper divisors (11048232024).

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

5521637376 is an frugal number, since it uses more digits than its factorization.

5521637376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 84 counting only the distinct ones).

The product of its digits is 793800, while the sum is 45.

The square root of 5521637376 is about 74307.7208370705. The cubic root of 5521637376 is about 1767.4859107394.

The spelling of 5521637376 in words is "five billion, five hundred twenty-one million, six hundred thirty-seven thousand, three hundred seventy-six".