5235535449 has 27 divisors (see below), whose sum is σ = 7676692959. Its totient is φ = 3438404640.

The previous prime is 5235535447. The next prime is 5235535463. The reversal of 5235535449 is 9445355325.

The square root of 5235535449 is 72357.

It is a perfect power (a square), and thus also a powerful number.

5235535449 is a `hidden beast` number, since 5 + 2 + 3 + 553 + 54 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1005333849 + 4230201600 = 31707^2 + 65040^2 .

It is not a de Polignac number, because 5235535449 - 2¹ = 5235535447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5235535447) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 19319184 + ... + 19319454.

Almost surely, 2^5235535449 is an apocalyptic number.

5235535449 is the 72357-th square number.

5235535449 is the 36179-th centered octagonal number.

It is an amenable number.

5235535449 is a deficient number, since it is larger than the sum of its proper divisors (2441157510).

5235535449 is an frugal number, since it uses more digits than its factorization.

5235535449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 363 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

The cubic root of 5235535449 is about 1736.4156903454.

The spelling of 5235535449 in words is "five billion, two hundred thirty-five million, five hundred thirty-five thousand, four hundred forty-nine".