52726024336690 has 16 divisors (see below), whose sum is σ = 94919530325400. Its totient is φ = 21087590508160.

The previous prime is 52726024336679. The next prime is 52726024336703. The reversal of 52726024336690 is 9663342062725.

It can be written as a sum of positive squares in 4 ways, for example, as 50089859701561 + 2636164635129 = 7077419^2 + 1623627^2 .

It is a super-2 number, since 2×52726024336690² (a number of 28 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 352324765 + ... + 352474384.

Almost surely, 2^{52726024336690} is an apocalyptic number.

52726024336690 is a deficient number, since it is larger than the sum of its proper divisors (42193505988710).

52726024336690 is a wasteful number, since it uses less digits than its factorization.

52726024336690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704806637.

The product of its (nonzero) digits is 19595520, while the sum is 55.

The spelling of 52726024336690 in words is "fifty-two trillion, seven hundred twenty-six billion, twenty-four million, three hundred thirty-six thousand, six hundred ninety".