52420305050401 has 16 divisors (see below), whose sum is σ = 54383684221440. Its totient is φ = 50474510444160.

The previous prime is 52420305050363. The next prime is 52420305050447. The reversal of 52420305050401 is 10405050302425.

It is a cyclic number.

It is not a de Polignac number, because 52420305050401 - 2²⁹ = 52419768179489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (52420305050501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960621 + ... + 10284133.

It is an arithmetic number, because the mean of its divisors is an integer number (3398980263840).

Almost surely, 2^{52420305050401} is an apocalyptic number.

It is an amenable number.

52420305050401 is a deficient number, since it is larger than the sum of its proper divisors (1963379171039).

52420305050401 is a wasteful number, since it uses less digits than its factorization.

52420305050401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324456.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 52420305050401 its reverse (10405050302425), we get a palindrome (62825355352826).

The spelling of 52420305050401 in words is "fifty-two trillion, four hundred twenty billion, three hundred five million, fifty thousand, four hundred one".