5601500109 has 32 divisors (see below), whose sum is σ = 8696712960. Its totient is φ = 3556548864.

The previous prime is 5601500101. The next prime is 5601500129. The reversal of 5601500109 is 9010051065.

5601500109 is a `hidden beast` number, since 5 + 601 + 50 + 0 + 1 + 0 + 9 = 666.

It is not a de Polignac number, because 5601500109 - 2³ = 5601500101 is a prime.

It is a super-2 number, since 2×5601500109² = 62753606942254023762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601500101) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 125337 + ... + 164049.

It is an arithmetic number, because the mean of its divisors is an integer number (271772280).

Almost surely, 2^5601500109 is an apocalyptic number.

It is an amenable number.

5601500109 is a deficient number, since it is larger than the sum of its proper divisors (3095212851).

5601500109 is a wasteful number, since it uses less digits than its factorization.

5601500109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38978 (or 38972 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 5601500109 is about 74843.1700891938. The cubic root of 5601500109 is about 1775.9665551363.

The spelling of 5601500109 in words is "five billion, six hundred one million, five hundred thousand, one hundred nine".