55100056126 has 16 divisors (see below), whose sum is σ = 87153022800. Its totient is φ = 26054146368.

The previous prime is 55100056061. The next prime is 55100056127. The reversal of 55100056126 is 62165000155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55100056127) 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, 1252545 + ... + 1295788.

It is an arithmetic number, because the mean of its divisors is an integer number (5447063925).

Almost surely, 2^55100056126 is an apocalyptic number.

55100056126 is a deficient number, since it is larger than the sum of its proper divisors (32052966674).

55100056126 is a wasteful number, since it uses less digits than its factorization.

55100056126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548923.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 55100056126 in words is "fifty-five billion, one hundred million, fifty-six thousand, one hundred twenty-six".