5601066651 has 36 divisors (see below), whose sum is σ = 8766677712. Its totient is φ = 3571598448.

The previous prime is 5601066643. The next prime is 5601066661. The reversal of 5601066651 is 1566601065.

It is not a de Polignac number, because 5601066651 - 2³ = 5601066643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5601066631) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 132345 + ... + 169461.

Almost surely, 2^5601066651 is an apocalyptic number.

5601066651 is a deficient number, since it is larger than the sum of its proper divisors (3165611061).

5601066651 is an frugal number, since it uses more digits than its factorization.

5601066651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37164 (or 37143 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5601066651 is about 74840.2742579154. The cubic root of 5601066651 is about 1775.9207443860.

The spelling of 5601066651 in words is "five billion, six hundred one million, sixty-six thousand, six hundred fifty-one".