5513632442 has 4 divisors (see below), whose sum is σ = 8270448666. Its totient is φ = 2756816220.

The previous prime is 5513632429. The next prime is 5513632459. The reversal of 5513632442 is 2442363155.

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

It can be written as a sum of positive squares in only one way, i.e., 3803065561 + 1710566881 = 61669^2 + 41359^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378408109 + ... + 1378408112.

Almost surely, 2^5513632442 is an apocalyptic number.

5513632442 is a deficient number, since it is larger than the sum of its proper divisors (2756816224).

5513632442 is a wasteful number, since it uses less digits than its factorization.

5513632442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756816223.

The product of its digits is 86400, while the sum is 35.

The square root of 5513632442 is about 74253.8378940779. The cubic root of 5513632442 is about 1766.6313664637.

Adding to 5513632442 its reverse (2442363155), we get a palindrome (7955995597).

It can be divided in two parts, 55136 and 32442, that added together give a palindrome (87578).

The spelling of 5513632442 in words is "five billion, five hundred thirteen million, six hundred thirty-two thousand, four hundred forty-two".