523350540041 has 4 divisors (see below), whose sum is σ = 598114902912. Its totient is φ = 448586177172.

The previous prime is 523350540017. The next prime is 523350540059. The reversal of 523350540041 is 140045053325.

It is a happy number.

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 523350540041 - 2¹⁰ = 523350539017 is a prime.

It is a super-2 number, since 2×523350540041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523350540241) 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, 37382181425 + ... + 37382181438.

It is an arithmetic number, because the mean of its divisors is an integer number (149528725728).

Almost surely, 2^523350540041 is an apocalyptic number.

It is an amenable number.

523350540041 is a deficient number, since it is larger than the sum of its proper divisors (74764362871).

523350540041 is an equidigital number, since it uses as much as digits as its factorization.

523350540041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74764362870.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 523350540041 its reverse (140045053325), we get a palindrome (663395593366).

The spelling of 523350540041 in words is "five hundred twenty-three billion, three hundred fifty million, five hundred forty thousand, forty-one".