54505034515 has 4 divisors (see below), whose sum is σ = 65406041424. Its totient is φ = 43604027608.

The previous prime is 54505034501. The next prime is 54505034527. The reversal of 54505034515 is 51543050545.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54505034515 - 2¹⁷ = 54504903443 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5450503447 + ... + 5450503456.

It is an arithmetic number, because the mean of its divisors is an integer number (16351510356).

Almost surely, 2^54505034515 is an apocalyptic number.

54505034515 is a deficient number, since it is larger than the sum of its proper divisors (10901006909).

54505034515 is a wasteful number, since it uses less digits than its factorization.

54505034515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901006908.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 54505034515 in words is "fifty-four billion, five hundred five million, thirty-four thousand, five hundred fifteen".