51326522031022 has 16 divisors (see below), whose sum is σ = 88842579052032. Its totient is φ = 21783516977880.

The previous prime is 51326522030989. The next prime is 51326522031023. The reversal of 51326522031022 is 22013022562315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51326522031023) 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, 17796989554 + ... + 17796992437.

It is an arithmetic number, because the mean of its divisors is an integer number (5552661190752).

Almost surely, 2^{51326522031022} is an apocalyptic number.

51326522031022 is a deficient number, since it is larger than the sum of its proper divisors (37516057021010).

51326522031022 is a wasteful number, since it uses less digits than its factorization.

51326522031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35593982103.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 51326522031022 its reverse (22013022562315), we get a palindrome (73339544593337).

The spelling of 51326522031022 in words is "fifty-one trillion, three hundred twenty-six billion, five hundred twenty-two million, thirty-one thousand, twenty-two".