52726425806814 has 32 divisors (see below), whose sum is σ = 105539536798080. Its totient is φ = 17561032435872.

The previous prime is 52726425806773. The next prime is 52726425806849. The reversal of 52726425806814 is 41860852462725.

It is a super-2 number, since 2×52726425806814² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44548977 + ... + 45717219.

It is an arithmetic number, because the mean of its divisors is an integer number (3298110524940).

Almost surely, 2^{52726425806814} is an apocalyptic number.

52726425806814 is an abundant number, since it is smaller than the sum of its proper divisors (52813110991266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52726425806814 is a wasteful number, since it uses less digits than its factorization.

52726425806814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174424.

The product of its (nonzero) digits is 51609600, while the sum is 60.

The spelling of 52726425806814 in words is "fifty-two trillion, seven hundred twenty-six billion, four hundred twenty-five million, eight hundred six thousand, eight hundred fourteen".