5526601613 has 4 divisors (see below), whose sum is σ = 5951724828. Its totient is φ = 5101478400.

The previous prime is 5526601609. The next prime is 5526601651. The reversal of 5526601613 is 3161066255.

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 455310244 + 5071291369 = 21338^2 + 71213^2 .

It is a cyclic number.

It is not a de Polignac number, because 5526601613 - 2² = 5526601609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5526601313) 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, 212561588 + ... + 212561613.

It is an arithmetic number, because the mean of its divisors is an integer number (1487931207).

Almost surely, 2^5526601613 is an apocalyptic number.

It is an amenable number.

5526601613 is a deficient number, since it is larger than the sum of its proper divisors (425123215).

5526601613 is a wasteful number, since it uses less digits than its factorization.

5526601613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425123214.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 5526601613 is about 74341.1165708452. The cubic root of 5526601613 is about 1768.0154391008.

Adding to 5526601613 its reverse (3161066255), we get a palindrome (8687667868).

The spelling of 5526601613 in words is "five billion, five hundred twenty-six million, six hundred one thousand, six hundred thirteen".