5105521411 has 2 divisors, whose sum is σ = 5105521412. Its totient is φ = 5105521410.

The previous prime is 5105521373. The next prime is 5105521423. The reversal of 5105521411 is 1141255015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5105521411 - 2¹⁵ = 5105488643 is a prime.

It is not a weakly prime, because it can be changed into another prime (5105551411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552760705 + 2552760706.

It is an arithmetic number, because the mean of its divisors is an integer number (2552760706).

Almost surely, 2^5105521411 is an apocalyptic number.

5105521411 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105521411 is an equidigital number, since it uses as much as digits as its factorization.

5105521411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000, while the sum is 25.

The square root of 5105521411 is about 71452.9314374155. The cubic root of 5105521411 is about 1721.9215736982.

Adding to 5105521411 its reverse (1141255015), we get a palindrome (6246776426).

The spelling of 5105521411 in words is "five billion, one hundred five million, five hundred twenty-one thousand, four hundred eleven".