54331130505 has 32 divisors (see below), whose sum is σ = 87506352000. Its totient is φ = 28784996352.

The previous prime is 54331130471. The next prime is 54331130507. The reversal of 54331130505 is 50503113345.

It is not a de Polignac number, because 54331130505 - 2¹⁷ = 54330999433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54331130507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1524702 + ... + 1559928.

It is an arithmetic number, because the mean of its divisors is an integer number (2734573500).

Almost surely, 2^54331130505 is an apocalyptic number.

It is an amenable number.

54331130505 is a deficient number, since it is larger than the sum of its proper divisors (33175221495).

54331130505 is a wasteful number, since it uses less digits than its factorization.

54331130505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35913.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 54331130505 in words is "fifty-four billion, three hundred thirty-one million, one hundred thirty thousand, five hundred five".