52502322113401 has 4 divisors (see below), whose sum is σ = 52502726826100. Its totient is φ = 52501917400704.

The previous prime is 52502322113399. The next prime is 52502322113413. The reversal of 52502322113401 is 10431122320525.

It is a happy number.

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 47284546893376 + 5217775220025 = 6876376^2 + 2284245^2 .

It is a cyclic number.

It is not a de Polignac number, because 52502322113401 - 2¹ = 52502322113399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52502322110401) 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, 202161696 + ... + 202421233.

It is an arithmetic number, because the mean of its divisors is an integer number (13125681706525).

Almost surely, 2^{52502322113401} is an apocalyptic number.

It is an amenable number.

52502322113401 is a deficient number, since it is larger than the sum of its proper divisors (404712699).

52502322113401 is a wasteful number, since it uses less digits than its factorization.

52502322113401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404712698.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 52502322113401 its reverse (10431122320525), we get a palindrome (62933444433926).

The spelling of 52502322113401 in words is "fifty-two trillion, five hundred two billion, three hundred twenty-two million, one hundred thirteen thousand, four hundred one".