52252751441 has 6 divisors (see below), whose sum is σ = 57434842626. Its totient is φ = 47502501200.

The previous prime is 52252751417. The next prime is 52252751459. The reversal of 52252751441 is 14415725225.

It can be written as a sum of positive squares in only one way, i.e., 52168387216 + 84364225 = 228404^2 + 9185^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52252751441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52252751395 and 52252751404.

It is not an unprimeable number, because it can be changed into a prime (52252751491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215920340 + ... + 215920581.

It is an arithmetic number, because the mean of its divisors is an integer number (9572473771).

Almost surely, 2^52252751441 is an apocalyptic number.

It is an amenable number.

52252751441 is a deficient number, since it is larger than the sum of its proper divisors (5182091185).

52252751441 is a wasteful number, since it uses less digits than its factorization.

52252751441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431840943 (or 431840932 counting only the distinct ones).

The product of its digits is 112000, while the sum is 38.

The spelling of 52252751441 in words is "fifty-two billion, two hundred fifty-two million, seven hundred fifty-one thousand, four hundred forty-one".