5631244651125 has 48 divisors (see below), whose sum is σ = 10178917871616. Its totient is φ = 2995146799200.

The previous prime is 5631244651121. The next prime is 5631244651127. The reversal of 5631244651125 is 5211564421365.

5631244651125 is a `hidden beast` number, since 5 + 6 + 3 + 124 + 4 + 6 + 511 + 2 + 5 = 666.

It is not a de Polignac number, because 5631244651125 - 2² = 5631244651121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631244651121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6406677 + ... + 7232426.

It is an arithmetic number, because the mean of its divisors is an integer number (212060788992).

Almost surely, 2^{5631244651125} is an apocalyptic number.

It is an amenable number.

5631244651125 is a deficient number, since it is larger than the sum of its proper divisors (4547673220491).

5631244651125 is a wasteful number, since it uses less digits than its factorization.

5631244651125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13639491 (or 13639478 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 5631244651125 in words is "five trillion, six hundred thirty-one billion, two hundred forty-four million, six hundred fifty-one thousand, one hundred twenty-five".