54501404509 has 16 divisors (see below), whose sum is σ = 58444573824. Its totient is φ = 50697504000.

The previous prime is 54501404471. The next prime is 54501404519. The reversal of 54501404509 is 90540410545.

It is a cyclic number.

It is not a de Polignac number, because 54501404509 - 2¹⁹ = 54500880221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54501404519) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 202834 + ... + 387484.

It is an arithmetic number, because the mean of its divisors is an integer number (3652785864).

Almost surely, 2^54501404509 is an apocalyptic number.

It is an amenable number.

54501404509 is a deficient number, since it is larger than the sum of its proper divisors (3943169315).

54501404509 is a wasteful number, since it uses less digits than its factorization.

54501404509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185028.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 54501404509 in words is "fifty-four billion, five hundred one million, four hundred four thousand, five hundred nine".