55726555607043 has 32 divisors (see below), whose sum is σ = 78306826867200. Its totient is φ = 35153375452416.

The previous prime is 55726555607003. The next prime is 55726555607053. The reversal of 55726555607043 is 34070655562755.

It is not a de Polignac number, because 55726555607043 - 2¹³ = 55726555598851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55726555607003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 493024671 + ... + 493137687.

It is an arithmetic number, because the mean of its divisors is an integer number (2447088339600).

Almost surely, 2^{55726555607043} is an apocalyptic number.

55726555607043 is a deficient number, since it is larger than the sum of its proper divisors (22580271260157).

55726555607043 is a wasteful number, since it uses less digits than its factorization.

55726555607043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123371.

The product of its (nonzero) digits is 132300000, while the sum is 60.

The spelling of 55726555607043 in words is "fifty-five trillion, seven hundred twenty-six billion, five hundred fifty-five million, six hundred seven thousand, forty-three".