54827818016 has 24 divisors (see below), whose sum is σ = 107947576044. Its totient is φ = 27412560640.

The previous prime is 54827818013. The next prime is 54827818057. The reversal of 54827818016 is 61081872845.

It can be written as a sum of positive squares in 2 ways, for example, as 54578304400 + 249513616 = 233620^2 + 15796^2 .

It is a super-2 number, since 2×54827818016² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54827818013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071086 + ... + 1121106.

Almost surely, 2^54827818016 is an apocalyptic number.

It is an amenable number.

54827818016 is a deficient number, since it is larger than the sum of its proper divisors (53119758028).

54827818016 is a wasteful number, since it uses less digits than its factorization.

54827818016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84284 (or 84276 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 54827818016 in words is "fifty-four billion, eight hundred twenty-seven million, eight hundred eighteen thousand, sixteen".