5619713121 has 64 divisors (see below), whose sum is σ = 9236183040. Its totient is φ = 3348630720.

The previous prime is 5619713117. The next prime is 5619713153. The reversal of 5619713121 is 1213179165.

It is a happy number.

5619713121 is a `hidden beast` number, since 5 + 619 + 7 + 1 + 31 + 2 + 1 = 666.

It is not a de Polignac number, because 5619713121 - 2² = 5619713117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5619713161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6827916 + ... + 6828738.

It is an arithmetic number, because the mean of its divisors is an integer number (144315360).

Almost surely, 2^5619713121 is an apocalyptic number.

It is an amenable number.

5619713121 is a deficient number, since it is larger than the sum of its proper divisors (3616469919).

5619713121 is a wasteful number, since it uses less digits than its factorization.

5619713121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1197 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 5619713121 is about 74964.7458543014. The cubic root of 5619713121 is about 1777.8892964200.

The spelling of 5619713121 in words is "five billion, six hundred nineteen million, seven hundred thirteen thousand, one hundred twenty-one".