5252114621 has 4 divisors (see below), whose sum is σ = 5656123452. Its totient is φ = 4848105792.

The previous prime is 5252114603. The next prime is 5252114627. The reversal of 5252114621 is 1264112525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3473805721 + 1778308900 = 58939^2 + 42170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5252114621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252114627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202004396 + ... + 202004421.

It is an arithmetic number, because the mean of its divisors is an integer number (1414030863).

Almost surely, 2^5252114621 is an apocalyptic number.

It is an amenable number.

5252114621 is a deficient number, since it is larger than the sum of its proper divisors (404008831).

5252114621 is a wasteful number, since it uses less digits than its factorization.

5252114621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404008830.

The product of its digits is 4800, while the sum is 29.

The square root of 5252114621 is about 72471.4745330878. The cubic root of 5252114621 is about 1738.2466396582.

The spelling of 5252114621 in words is "five billion, two hundred fifty-two million, one hundred fourteen thousand, six hundred twenty-one".