5105541251 has 4 divisors (see below), whose sum is σ = 5201872272. Its totient is φ = 5009210232.

The previous prime is 5105541197. The next prime is 5105541293. The reversal of 5105541251 is 1521455015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5105541251 - 2¹⁴ = 5105524867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5105541151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48165431 + ... + 48165536.

It is an arithmetic number, because the mean of its divisors is an integer number (1300468068).

Almost surely, 2^5105541251 is an apocalyptic number.

5105541251 is a deficient number, since it is larger than the sum of its proper divisors (96331021).

5105541251 is an equidigital number, since it uses as much as digits as its factorization.

5105541251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96331020.

The product of its (nonzero) digits is 5000, while the sum is 29.

The square root of 5105541251 is about 71453.0702699331. The cubic root of 5105541251 is about 1721.9238041514.

Adding to 5105541251 its reverse (1521455015), we get a palindrome (6626996266).

The spelling of 5105541251 in words is "five billion, one hundred five million, five hundred forty-one thousand, two hundred fifty-one".