52015651005401 has 8 divisors (see below), whose sum is σ = 52495187384640. Its totient is φ = 51536156964048.

The previous prime is 52015651005397. The next prime is 52015651005443. The reversal of 52015651005401 is 10450015651025.

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 52015651005401 - 2² = 52015651005397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52012651005401) 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, 8113331 + ... + 13032936.

It is an arithmetic number, because the mean of its divisors is an integer number (6561898423080).

Almost surely, 2^{52015651005401} is an apocalyptic number.

It is an amenable number.

52015651005401 is a deficient number, since it is larger than the sum of its proper divisors (479536379239).

52015651005401 is a wasteful number, since it uses less digits than its factorization.

52015651005401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21168943.

The product of its (nonzero) digits is 30000, while the sum is 35.

Adding to 52015651005401 its reverse (10450015651025), we get a palindrome (62465666656426).

The spelling of 52015651005401 in words is "fifty-two trillion, fifteen billion, six hundred fifty-one million, five thousand, four hundred one".