5525177616 has 320 divisors, whose sum is σ = 19815874560. Its totient is φ = 1437419520.

The previous prime is 5525177611. The next prime is 5525177617. The reversal of 5525177616 is 6167715255.

5525177616 is a `hidden beast` number, since 5 + 5 + 25 + 1 + 7 + 7 + 616 = 666.

It is not an unprimeable number, because it can be changed into a prime (5525177611) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1591915 + ... + 1595381.

It is an arithmetic number, because the mean of its divisors is an integer number (61924608).

Almost surely, 2^5525177616 is an apocalyptic number.

5525177616 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 5525177616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9907937280).

5525177616 is an abundant number, since it is smaller than the sum of its proper divisors (14290696944).

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

5525177616 is a wasteful number, since it uses less digits than its factorization.

5525177616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539 (or 3527 counting only the distinct ones).

The product of its digits is 441000, while the sum is 45.

The square root of 5525177616 is about 74331.5385015002. The cubic root of 5525177616 is about 1767.8635757363.

The spelling of 5525177616 in words is "five billion, five hundred twenty-five million, one hundred seventy-seven thousand, six hundred sixteen".