53525200130431 has 16 divisors (see below), whose sum is σ = 57103779673440. Its totient is φ = 49994613406720.

The previous prime is 53525200130401. The next prime is 53525200130443. The reversal of 53525200130431 is 13403100252535.

It is not a de Polignac number, because 53525200130431 - 2²³ = 53525191741823 is a prime.

It is a super-2 number, since 2×53525200130431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53525200130401) 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, 4838925 + ... + 11422153.

It is an arithmetic number, because the mean of its divisors is an integer number (3568986229590).

Almost surely, 2^{53525200130431} is an apocalyptic number.

53525200130431 is a deficient number, since it is larger than the sum of its proper divisors (3578579543009).

53525200130431 is a wasteful number, since it uses less digits than its factorization.

53525200130431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586874.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 53525200130431 its reverse (13403100252535), we get a palindrome (66928300382966).

The spelling of 53525200130431 in words is "fifty-three trillion, five hundred twenty-five billion, two hundred million, one hundred thirty thousand, four hundred thirty-one".