5628994541 has 2 divisors, whose sum is σ = 5628994542. Its totient is φ = 5628994540.

The previous prime is 5628994537. The next prime is 5628994561. The reversal of 5628994541 is 1454998265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5038018441 + 590976100 = 70979^2 + 24310^2 .

It is a cyclic number.

It is not a de Polignac number, because 5628994541 - 2² = 5628994537 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5628994561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2814497270 + 2814497271.

It is an arithmetic number, because the mean of its divisors is an integer number (2814497271).

Almost surely, 2^5628994541 is an apocalyptic number.

It is an amenable number.

5628994541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5628994541 is an equidigital number, since it uses as much as digits as its factorization.

5628994541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3110400, while the sum is 53.

The square root of 5628994541 is about 75026.6255472016. The cubic root of 5628994541 is about 1778.8675350362.

The spelling of 5628994541 in words is "five billion, six hundred twenty-eight million, nine hundred ninety-four thousand, five hundred forty-one".