5561151067 has 4 divisors (see below), whose sum is σ = 5561592520. Its totient is φ = 5560709616.

The previous prime is 5561151047. The next prime is 5561151107. The reversal of 5561151067 is 7601511655.

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 5561151067 - 2⁷ = 5561150939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5561151017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201258 + ... + 227215.

It is an arithmetic number, because the mean of its divisors is an integer number (1390398130).

Almost surely, 2^5561151067 is an apocalyptic number.

5561151067 is a deficient number, since it is larger than the sum of its proper divisors (441453).

5561151067 is a wasteful number, since it uses less digits than its factorization.

5561151067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441452.

The product of its (nonzero) digits is 31500, while the sum is 37.

The square root of 5561151067 is about 74573.1256351777. The cubic root of 5561151067 is about 1771.6920276051.

The spelling of 5561151067 in words is "five billion, five hundred sixty-one million, one hundred fifty-one thousand, sixty-seven".