5601612005 has 48 divisors (see below), whose sum is σ = 7556799744. Its totient is φ = 3952800000.

The previous prime is 5601611989. The next prime is 5601612017. The reversal of 5601612005 is 5002161065.

It is not a de Polignac number, because 5601612005 - 2⁴ = 5601611989 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20670020 + ... + 20670290.

It is an arithmetic number, because the mean of its divisors is an integer number (157433328).

Almost surely, 2^5601612005 is an apocalyptic number.

5601612005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5601612005 is a deficient number, since it is larger than the sum of its proper divisors (1955187739).

5601612005 is a wasteful number, since it uses less digits than its factorization.

5601612005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5601612005 is about 74843.9176219417. The cubic root of 5601612005 is about 1775.9783806727.

The spelling of 5601612005 in words is "five billion, six hundred one million, six hundred twelve thousand, five".