5252611121 has 8 divisors (see below), whose sum is σ = 5448395040. Its totient is φ = 5060174112.

The previous prime is 5252611081. The next prime is 5252611129. The reversal of 5252611121 is 1211162525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5252611121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5252611129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833531 + ... + 839808.

It is an arithmetic number, because the mean of its divisors is an integer number (681049380).

Almost surely, 2^5252611121 is an apocalyptic number.

It is an amenable number.

5252611121 is a deficient number, since it is larger than the sum of its proper divisors (195783919).

5252611121 is a wasteful number, since it uses less digits than its factorization.

5252611121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673455.

The product of its digits is 1200, while the sum is 26.

The square root of 5252611121 is about 72474.8999378405. The cubic root of 5252611121 is about 1738.3014120261.

Adding to 5252611121 its reverse (1211162525), we get a palindrome (6463773646).

The spelling of 5252611121 in words is "five billion, two hundred fifty-two million, six hundred eleven thousand, one hundred twenty-one".