5185254241 has 4 divisors (see below), whose sum is σ = 5185729584. Its totient is φ = 5184778900.

The previous prime is 5185254211. The next prime is 5185254247. The reversal of 5185254241 is 1424525815.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5185254241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5185254241.

It is not an unprimeable number, because it can be changed into a prime (5185254247) 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, 220915 + ... + 243256.

It is an arithmetic number, because the mean of its divisors is an integer number (1296432396).

Almost surely, 2^5185254241 is an apocalyptic number.

It is an amenable number.

5185254241 is a deficient number, since it is larger than the sum of its proper divisors (475343).

5185254241 is a wasteful number, since it uses less digits than its factorization.

5185254241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475342.

The product of its digits is 64000, while the sum is 37.

The square root of 5185254241 is about 72008.7094801733. The cubic root of 5185254241 is about 1730.8390509334.

The spelling of 5185254241 in words is "five billion, one hundred eighty-five million, two hundred fifty-four thousand, two hundred forty-one".