5056854521 has 2 divisors, whose sum is σ = 5056854522. Its totient is φ = 5056854520.

The previous prime is 5056854469. The next prime is 5056854577. The reversal of 5056854521 is 1254586505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4697183296 + 359671225 = 68536^2 + 18965^2 .

It is a cyclic number.

It is not a de Polignac number, because 5056854521 - 2¹⁰ = 5056853497 is a prime.

It is not a weakly prime, because it can be changed into another prime (5056850521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528427260 + 2528427261.

It is an arithmetic number, because the mean of its divisors is an integer number (2528427261).

Almost surely, 2^5056854521 is an apocalyptic number.

It is an amenable number.

5056854521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5056854521 is an equidigital number, since it uses as much as digits as its factorization.

5056854521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240000, while the sum is 41.

The square root of 5056854521 is about 71111.5639048952. The cubic root of 5056854521 is about 1716.4328587510.

The spelling of 5056854521 in words is "five billion, fifty-six million, eight hundred fifty-four thousand, five hundred twenty-one".