55637788130 has 8 divisors (see below), whose sum is σ = 100148018652. Its totient is φ = 22255115248.

The previous prime is 55637788097. The next prime is 55637788133. The reversal of 55637788130 is 3188773655.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 52687234369 + 2950553761 = 229537^2 + 54319^2 .

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 (55637788133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2781889397 + ... + 2781889416.

Almost surely, 2^55637788130 is an apocalyptic number.

55637788130 is a deficient number, since it is larger than the sum of its proper divisors (44510230522).

55637788130 is a wasteful number, since it uses less digits than its factorization.

55637788130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5563778820.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 55637788130 in words is "fifty-five billion, six hundred thirty-seven million, seven hundred eighty-eight thousand, one hundred thirty".