54113990783 has 4 divisors (see below), whose sum is σ = 55001105448. Its totient is φ = 53226876120.

The previous prime is 54113990747. The next prime is 54113990813. The reversal of 54113990783 is 38709931145.

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 54113990783 - 2¹⁰ = 54113989759 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 (54113990083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443557241 + ... + 443557362.

It is an arithmetic number, because the mean of its divisors is an integer number (13750276362).

Almost surely, 2^54113990783 is an apocalyptic number.

54113990783 is a deficient number, since it is larger than the sum of its proper divisors (887114665).

54113990783 is an equidigital number, since it uses as much as digits as its factorization.

54113990783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887114664.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 54113990783 in words is "fifty-four billion, one hundred thirteen million, nine hundred ninety thousand, seven hundred eighty-three".