54365047163550 has 72 divisors (see below), whose sum is σ = 146061614297664. Its totient is φ = 14497261121280.

The previous prime is 54365047163519. The next prime is 54365047163689. The reversal of 54365047163550 is 5536174056345.

54365047163550 is a `hidden beast` number, since 5 + 4 + 3 + 6 + 504 + 71 + 63 + 5 + 5 + 0 = 666.

54365047163550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 130306579 + ... + 130723121.

It is an arithmetic number, because the mean of its divisors is an integer number (2028633531912).

Almost surely, 2^{54365047163550} is an apocalyptic number.

54365047163550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54365047163550 is an abundant number, since it is smaller than the sum of its proper divisors (91696567134114).

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

54365047163550 is a wasteful number, since it uses less digits than its factorization.

54365047163550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706594 (or 706586 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 54.

The spelling of 54365047163550 in words is "fifty-four trillion, three hundred sixty-five billion, forty-seven million, one hundred sixty-three thousand, five hundred fifty".