554850649518 has 24 divisors (see below), whose sum is σ = 1219754322024. Its totient is φ = 168136560240.

The previous prime is 554850649489. The next prime is 554850649531. The reversal of 554850649518 is 815946058455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382127821 + ... + 382129272.

It is an arithmetic number, because the mean of its divisors is an integer number (50823096751).

Almost surely, 2^554850649518 is an apocalyptic number.

554850649518 is an abundant number, since it is smaller than the sum of its proper divisors (664903672506).

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

554850649518 is a wasteful number, since it uses less digits than its factorization.

554850649518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764257120 (or 764257109 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 60.

The spelling of 554850649518 in words is "five hundred fifty-four billion, eight hundred fifty million, six hundred forty-nine thousand, five hundred eighteen".