57554340726 has 16 divisors (see below), whose sum is σ = 115132566528. Its totient is φ = 19180799400.

The previous prime is 57554340691. The next prime is 57554340773. The reversal of 57554340726 is 62704345575.

57554340726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×57554340726³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963810 + ... + 1021781.

It is an arithmetic number, because the mean of its divisors is an integer number (7195785408).

Almost surely, 2^57554340726 is an apocalyptic number.

57554340726 is an abundant number, since it is smaller than the sum of its proper divisors (57578225802).

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

57554340726 is a wasteful number, since it uses less digits than its factorization.

57554340726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990427.

The product of its (nonzero) digits is 3528000, while the sum is 48.

The spelling of 57554340726 in words is "fifty-seven billion, five hundred fifty-four million, three hundred forty thousand, seven hundred twenty-six".