8549556054 has 32 divisors (see below), whose sum is σ = 19497633120. Its totient is φ = 2475889152.

The previous prime is 8549556049. The next prime is 8549556083. The reversal of 8549556054 is 4506559458.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8549555988 and 8549556006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3222489 + ... + 3225140.

It is an arithmetic number, because the mean of its divisors is an integer number (609301035).

Almost surely, 2^8549556054 is an apocalyptic number.

8549556054 is an abundant number, since it is smaller than the sum of its proper divisors (10948077066).

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

8549556054 is a wasteful number, since it uses less digits than its factorization.

8549556054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6447664.

The product of its (nonzero) digits is 4320000, while the sum is 51.

The square root of 8549556054 is about 92463.8094283380. The cubic root of 8549556054 is about 2044.7859607844.

The spelling of 8549556054 in words is "eight billion, five hundred forty-nine million, five hundred fifty-six thousand, fifty-four".