5514781983 has 16 divisors (see below), whose sum is σ = 7594791936. Its totient is φ = 3555789120.

The previous prime is 5514781973. The next prime is 5514781991. The reversal of 5514781983 is 3891874155.

It is not a de Polignac number, because 5514781983 - 2⁶ = 5514781919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5514781973) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 146116 + ... + 179942.

It is an arithmetic number, because the mean of its divisors is an integer number (474674496).

Almost surely, 2^5514781983 is an apocalyptic number.

5514781983 is a deficient number, since it is larger than the sum of its proper divisors (2080009953).

5514781983 is a wasteful number, since it uses less digits than its factorization.

5514781983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35614.

The product of its digits is 1209600, while the sum is 51.

The square root of 5514781983 is about 74261.5781073901. The cubic root of 5514781983 is about 1766.7541333262.

The spelling of 5514781983 in words is "five billion, five hundred fourteen million, seven hundred eighty-one thousand, nine hundred eighty-three".