55005000545 has 8 divisors (see below), whose sum is σ = 72006546240. Its totient is φ = 40003636720.

The previous prime is 55005000529. The next prime is 55005000559. The reversal of 55005000545 is 54500050055.

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

It is not a de Polignac number, because 55005000545 - 2⁴ = 55005000529 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 500045405 + ... + 500045514.

It is an arithmetic number, because the mean of its divisors is an integer number (9000818280).

Almost surely, 2^55005000545 is an apocalyptic number.

55005000545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55005000545 is a deficient number, since it is larger than the sum of its proper divisors (17001545695).

55005000545 is a wasteful number, since it uses less digits than its factorization.

55005000545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000090935.

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 55005000545 in words is "fifty-five billion, five million, five hundred forty-five", and thus it is an aban number.