549566652096 has 448 divisors, whose sum is σ = 2020259266560. Its totient is φ = 142321259520.

The previous prime is 549566652079. The next prime is 549566652109. The reversal of 549566652096 is 690256665945.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46164481 + ... + 46176383.

Almost surely, 2^549566652096 is an apocalyptic number.

549566652096 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 549566652096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1010129633280).

549566652096 is an abundant number, since it is smaller than the sum of its proper divisors (1470692614464).

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

549566652096 is a wasteful number, since it uses less digits than its factorization.

549566652096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12289 (or 12273 counting only the distinct ones).

The product of its (nonzero) digits is 104976000, while the sum is 63.

The spelling of 549566652096 in words is "five hundred forty-nine billion, five hundred sixty-six million, six hundred fifty-two thousand, ninety-six".