54504102505 has 8 divisors (see below), whose sum is σ = 67514759424. Its totient is φ = 42196724400.

The previous prime is 54504102467. The next prime is 54504102517. The reversal of 54504102505 is 50520140545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54504102505 - 2³³ = 45914167913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 175819531 + ... + 175819840.

It is an arithmetic number, because the mean of its divisors is an integer number (8439344928).

Almost surely, 2^54504102505 is an apocalyptic number.

It is an amenable number.

54504102505 is a deficient number, since it is larger than the sum of its proper divisors (13010656919).

54504102505 is a wasteful number, since it uses less digits than its factorization.

54504102505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351639407.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 54504102505 in words is "fifty-four billion, five hundred four million, one hundred two thousand, five hundred five".