54898515019066 has 16 divisors (see below), whose sum is σ = 82517666216256. Its totient is φ = 27392627376576.

The previous prime is 54898515019039. The next prime is 54898515019067. The reversal of 54898515019066 is 66091051589845.

It is a junction number, because it is equal to n+sod(n) for n = 54898515018992 and 54898515019010.

It is not an unprimeable number, because it can be changed into a prime (54898515019067) 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, 133609810 + ... + 134020066.

It is an arithmetic number, because the mean of its divisors is an integer number (5157354138516).

Almost surely, 2^{54898515019066} is an apocalyptic number.

54898515019066 is a deficient number, since it is larger than the sum of its proper divisors (27619151197190).

54898515019066 is a wasteful number, since it uses less digits than its factorization.

54898515019066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548133.

The product of its (nonzero) digits is 93312000, while the sum is 67.

The spelling of 54898515019066 in words is "fifty-four trillion, eight hundred ninety-eight billion, five hundred fifteen million, nineteen thousand, sixty-six".