5255241651 has 48 divisors (see below), whose sum is σ = 8402940000. Its totient is φ = 3138347520.

The previous prime is 5255241643. The next prime is 5255241679. The reversal of 5255241651 is 1561425525.

5255241651 is a `hidden beast` number, since 5 + 2 + 552 + 41 + 65 + 1 = 666.

It is not a de Polignac number, because 5255241651 - 2³ = 5255241643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5255241601) 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, 3074185 + ... + 3075893.

It is an arithmetic number, because the mean of its divisors is an integer number (175061250).

Almost surely, 2^5255241651 is an apocalyptic number.

5255241651 is a deficient number, since it is larger than the sum of its proper divisors (3147698349).

5255241651 is a wasteful number, since it uses less digits than its factorization.

5255241651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164 (or 2161 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The square root of 5255241651 is about 72493.0455354167. The cubic root of 5255241651 is about 1738.5915465126.

The spelling of 5255241651 in words is "five billion, two hundred fifty-five million, two hundred forty-one thousand, six hundred fifty-one".