5545365251 has 16 divisors (see below), whose sum is σ = 6239600640. Its totient is φ = 4902511680.

The previous prime is 5545365187. The next prime is 5545365311. The reversal of 5545365251 is 1525635455.

5545365251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5545365251 - 2⁶ = 5545365187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5545365199 and 5545365208.

It is not an unprimeable number, because it can be changed into a prime (5545365151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136835 + ... + 172668.

It is an arithmetic number, because the mean of its divisors is an integer number (389975040).

Almost surely, 2^5545365251 is an apocalyptic number.

5545365251 is a deficient number, since it is larger than the sum of its proper divisors (694235389).

5545365251 is a wasteful number, since it uses less digits than its factorization.

5545365251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309586.

The product of its digits is 450000, while the sum is 41.

The square root of 5545365251 is about 74467.2092333263. The cubic root of 5545365251 is about 1770.0140710895.

The spelling of 5545365251 in words is "five billion, five hundred forty-five million, three hundred sixty-five thousand, two hundred fifty-one".