5421110565 has 64 divisors (see below), whose sum is σ = 9674380800. Its totient is φ = 2575272960.

The previous prime is 5421110543. The next prime is 5421110567. The reversal of 5421110565 is 5650111245.

It is not a de Polignac number, because 5421110565 - 2¹⁰ = 5421109541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421110567) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 626136 + ... + 634734.

It is an arithmetic number, because the mean of its divisors is an integer number (151162200).

Almost surely, 2^5421110565 is an apocalyptic number.

It is an amenable number.

5421110565 is a deficient number, since it is larger than the sum of its proper divisors (4253270235).

5421110565 is a wasteful number, since it uses less digits than its factorization.

5421110565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8734.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 5421110565 is about 73628.1913739568. The cubic root of 5421110565 is about 1756.6938800438.

The spelling of 5421110565 in words is "five billion, four hundred twenty-one million, one hundred ten thousand, five hundred sixty-five".