5419652561 has 2 divisors, whose sum is σ = 5419652562. Its totient is φ = 5419652560.

The previous prime is 5419652509. The next prime is 5419652569. The reversal of 5419652561 is 1652569145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3630785536 + 1788867025 = 60256^2 + 42295^2 .

It is a cyclic number.

It is not a de Polignac number, because 5419652561 - 2¹⁰ = 5419651537 is a prime.

It is not a weakly prime, because it can be changed into another prime (5419652569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2709826280 + 2709826281.

It is an arithmetic number, because the mean of its divisors is an integer number (2709826281).

Almost surely, 2^5419652561 is an apocalyptic number.

It is an amenable number.

5419652561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5419652561 is an equidigital number, since it uses as much as digits as its factorization.

5419652561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324000, while the sum is 44.

The square root of 5419652561 is about 73618.2895821412. The cubic root of 5419652561 is about 1756.5363787149.

The spelling of 5419652561 in words is "five billion, four hundred nineteen million, six hundred fifty-two thousand, five hundred sixty-one".