5616461437 has 2 divisors, whose sum is σ = 5616461438. Its totient is φ = 5616461436.

The previous prime is 5616461419. The next prime is 5616461519. The reversal of 5616461437 is 7341646165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4795008516 + 821452921 = 69246^2 + 28661^2 .

It is a cyclic number.

It is not a de Polignac number, because 5616461437 - 2²⁷ = 5482243709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5616461393 and 5616461402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5616468437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808230718 + 2808230719.

It is an arithmetic number, because the mean of its divisors is an integer number (2808230719).

Almost surely, 2^5616461437 is an apocalyptic number.

It is an amenable number.

5616461437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616461437 is an equidigital number, since it uses as much as digits as its factorization.

5616461437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 43.

The square root of 5616461437 is about 74943.0546281642. The cubic root of 5616461437 is about 1777.5463222360.

The spelling of 5616461437 in words is "five billion, six hundred sixteen million, four hundred sixty-one thousand, four hundred thirty-seven".