5739545549 has 4 divisors (see below), whose sum is σ = 5759971260. Its totient is φ = 5719119840.

The previous prime is 5739545543. The next prime is 5739545551. The reversal of 5739545549 is 9455459375.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3832476649 + 1907068900 = 61907^2 + 43670^2 .

It is a cyclic number.

It is not a de Polignac number, because 5739545549 - 2¹⁶ = 5739480013 is a prime.

It is a super-2 number, since 2×5739545549² = 65884766218091422802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5739545494 and 5739545503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5739545543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10212434 + ... + 10212995.

It is an arithmetic number, because the mean of its divisors is an integer number (1439992815).

Almost surely, 2^5739545549 is an apocalyptic number.

It is an amenable number.

5739545549 is a deficient number, since it is larger than the sum of its proper divisors (20425711).

5739545549 is a wasteful number, since it uses less digits than its factorization.

5739545549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20425710.

The product of its digits is 17010000, while the sum is 56.

The square root of 5739545549 is about 75759.7884698736. The cubic root of 5739545549 is about 1790.4375145383.

The spelling of 5739545549 in words is "five billion, seven hundred thirty-nine million, five hundred forty-five thousand, five hundred forty-nine".