55947313126 has 16 divisors (see below), whose sum is σ = 87003156240. Its totient is φ = 26950446880.

The previous prime is 55947313111. The next prime is 55947313129. The reversal of 55947313126 is 62131374955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55947313129) 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, 1019476 + ... + 1072951.

It is an arithmetic number, because the mean of its divisors is an integer number (5437697265).

Almost surely, 2^55947313126 is an apocalyptic number.

55947313126 is a deficient number, since it is larger than the sum of its proper divisors (31055843114).

55947313126 is a wasteful number, since it uses less digits than its factorization.

55947313126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092919.

The product of its digits is 680400, while the sum is 46.

The spelling of 55947313126 in words is "fifty-five billion, nine hundred forty-seven million, three hundred thirteen thousand, one hundred twenty-six".