5253024557721 has 12 divisors (see below), whose sum is σ = 7029409651152. Its totient is φ = 3489373560528.

The previous prime is 5253024557717. The next prime is 5253024557723. The reversal of 5253024557721 is 1277554203525.

It is a happy number.

It is not a de Polignac number, because 5253024557721 - 2² = 5253024557717 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5253024557723) 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 11 ways as a sum of consecutive naturals, for example, 11180155 + ... + 11640528.

It is an arithmetic number, because the mean of its divisors is an integer number (585784137596).

Almost surely, 2^{5253024557721} is an apocalyptic number.

It is an amenable number.

5253024557721 is a deficient number, since it is larger than the sum of its proper divisors (1776385093431).

5253024557721 is an equidigital number, since it uses as much as digits as its factorization.

5253024557721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22821240 (or 22820963 counting only the distinct ones).

The product of its (nonzero) digits is 2940000, while the sum is 48.

The spelling of 5253024557721 in words is "five trillion, two hundred fifty-three billion, twenty-four million, five hundred fifty-seven thousand, seven hundred twenty-one".