5423136705 has 64 divisors (see below), whose sum is σ = 11154624000. Its totient is φ = 2479113216.

The previous prime is 5423136701. The next prime is 5423136749. The reversal of 5423136705 is 5076313245.

It is not a de Polignac number, because 5423136705 - 2² = 5423136701 is a prime.

It is a super-2 number, since 2×5423136705² = 58820823442236514050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5423136705.

It is not an unprimeable number, because it can be changed into a prime (5423136701) 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 in 63 ways as a sum of consecutive naturals, for example, 41121 + ... + 111969.

It is an arithmetic number, because the mean of its divisors is an integer number (174291000).

Almost surely, 2^5423136705 is an apocalyptic number.

It is an amenable number.

5423136705 is an abundant number, since it is smaller than the sum of its proper divisors (5731487295).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5423136705 is an frugal number, since it uses more digits than its factorization.

5423136705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70882 (or 70864 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 5423136705 is about 73641.9493563281. The cubic root of 5423136705 is about 1756.9127075551.

The spelling of 5423136705 in words is "five billion, four hundred twenty-three million, one hundred thirty-six thousand, seven hundred five".