52003510400001 has 4 divisors (see below), whose sum is σ = 69338013866672. Its totient is φ = 34669006933332.

The previous prime is 52003510399991. The next prime is 52003510400003. The reversal of 52003510400001 is 10000401530025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52003510400001 - 2⁷ = 52003510399873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52003510400003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8667251733331 + ... + 8667251733336.

It is an arithmetic number, because the mean of its divisors is an integer number (17334503466668).

Almost surely, 2^{52003510400001} is an apocalyptic number.

It is an amenable number.

52003510400001 is a deficient number, since it is larger than the sum of its proper divisors (17334503466671).

52003510400001 is a wasteful number, since it uses less digits than its factorization.

52003510400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17334503466670.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 52003510400001 its reverse (10000401530025), we get a palindrome (62003911930026).

The spelling of 52003510400001 in words is "fifty-two trillion, three billion, five hundred ten million, four hundred thousand, one".