5627551121 has 8 divisors (see below), whose sum is σ = 5653449600. Its totient is φ = 5601672720.

The previous prime is 5627551109. The next prime is 5627551133. The reversal of 5627551121 is 1211557265.

It is an interprime number because it is at equal distance from previous prime (5627551109) and next prime (5627551133).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5627551121 - 2⁶ = 5627551057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5627553121) 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 7 ways as a sum of consecutive naturals, for example, 1005551 + ... + 1011131.

It is an arithmetic number, because the mean of its divisors is an integer number (706681200).

Almost surely, 2^5627551121 is an apocalyptic number.

It is an amenable number.

5627551121 is a deficient number, since it is larger than the sum of its proper divisors (25898479).

5627551121 is a wasteful number, since it uses less digits than its factorization.

5627551121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10039.

The product of its digits is 21000, while the sum is 35.

The square root of 5627551121 is about 75017.0055454095. The cubic root of 5627551121 is about 1778.7154728007.

The spelling of 5627551121 in words is "five billion, six hundred twenty-seven million, five hundred fifty-one thousand, one hundred twenty-one".