55126756 has 12 divisors (see below), whose sum is σ = 96619068. Its totient is φ = 27521312.

The previous prime is 55126751. The next prime is 55126759. The reversal of 55126756 is 65762155.

It can be written as a sum of positive squares in 2 ways, for example, as 47196900 + 7929856 = 6870^2 + 2816^2 .

It is not an unprimeable number, because it can be changed into a prime (55126751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7471 + ... + 12886.

It is an arithmetic number, because the mean of its divisors is an integer number (8051589).

Almost surely, 2^55126756 is an apocalyptic number.

It is an amenable number.

55126756 is a deficient number, since it is larger than the sum of its proper divisors (41492312).

55126756 is a wasteful number, since it uses less digits than its factorization.

55126756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21038 (or 21036 counting only the distinct ones).

The product of its digits is 63000, while the sum is 37.

The square root of 55126756 is about 7424.7394567082. The cubic root of 55126756 is about 380.5871716508.

The spelling of 55126756 in words is "fifty-five million, one hundred twenty-six thousand, seven hundred fifty-six".