5209553861176 has 32 divisors (see below), whose sum is σ = 11180269584000. Its totient is φ = 2229277964256.

The previous prime is 5209553861173. The next prime is 5209553861191. The reversal of 5209553861176 is 6711683559025.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5209553861176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5209553861173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70545606 + ... + 70619413.

It is an arithmetic number, because the mean of its divisors is an integer number (349383424500).

Almost surely, 2^{5209553861176} is an apocalyptic number.

5209553861176 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5209553861176 is an abundant number, since it is smaller than the sum of its proper divisors (5970715722824).

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

5209553861176 is a wasteful number, since it uses less digits than its factorization.

5209553861176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141165691 (or 141165687 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 58.

The spelling of 5209553861176 in words is "five trillion, two hundred nine billion, five hundred fifty-three million, eight hundred sixty-one thousand, one hundred seventy-six".