55601026 has 8 divisors (see below), whose sum is σ = 89817084. Its totient is φ = 25662000.

The previous prime is 55601003. The next prime is 55601027. The reversal of 55601026 is 62010655.

It can be written as a sum of positive squares in 2 ways, for example, as 53275401 + 2325625 = 7299^2 + 1525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55601027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069225 + ... + 1069276.

Almost surely, 2^55601026 is an apocalyptic number.

55601026 is a deficient number, since it is larger than the sum of its proper divisors (34216058).

55601026 is a wasteful number, since it uses less digits than its factorization.

55601026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138516.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 55601026 is about 7456.6095512639. The cubic root of 55601026 is about 381.6754871269.

The spelling of 55601026 in words is "fifty-five million, six hundred one thousand, twenty-six".