5252511820807 has 8 divisors (see below), whose sum is σ = 5359811282784. Its totient is φ = 5145515894688.

The previous prime is 5252511820789. The next prime is 5252511820909. The reversal of 5252511820807 is 7080281152525.

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

It is a cyclic number.

It is not a de Polignac number, because 5252511820807 - 2³⁹ = 4702756006919 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 (5252511800807) 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, 75849003 + ... + 75918220.

It is an arithmetic number, because the mean of its divisors is an integer number (669976410348).

Almost surely, 2^{5252511820807} is an apocalyptic number.

5252511820807 is a deficient number, since it is larger than the sum of its proper divisors (107299461977).

5252511820807 is a wasteful number, since it uses less digits than its factorization.

5252511820807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151767929.

The product of its (nonzero) digits is 448000, while the sum is 46.

The spelling of 5252511820807 in words is "five trillion, two hundred fifty-two billion, five hundred eleven million, eight hundred twenty thousand, eight hundred seven".