5511361267 has 4 divisors (see below), whose sum is σ = 5513202000. Its totient is φ = 5509520536.

The previous prime is 5511361253. The next prime is 5511361283. The reversal of 5511361267 is 7621631155.

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

It is a cyclic number.

It is not a de Polignac number, because 5511361267 - 2¹⁹ = 5510836979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5511361237) 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, 915868 + ... + 921865.

It is an arithmetic number, because the mean of its divisors is an integer number (1378300500).

Almost surely, 2^5511361267 is an apocalyptic number.

5511361267 is a deficient number, since it is larger than the sum of its proper divisors (1840733).

5511361267 is a wasteful number, since it uses less digits than its factorization.

5511361267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840732.

The product of its digits is 37800, while the sum is 37.

The square root of 5511361267 is about 74238.5430015972. The cubic root of 5511361267 is about 1766.3887629362.

The spelling of 5511361267 in words is "five billion, five hundred eleven million, three hundred sixty-one thousand, two hundred sixty-seven".