55656550154 has 8 divisors (see below), whose sum is σ = 83507540868. Its totient is φ = 27820703200.

The previous prime is 55656550151. The next prime is 55656550177. The reversal of 55656550154 is 45105565655.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53017365025 + 2639185129 = 230255^2 + 51373^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 55656550099 and 55656550108.

It is not an unprimeable number, because it can be changed into a prime (55656550151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3776747 + ... + 3791454.

Almost surely, 2^55656550154 is an apocalyptic number.

55656550154 is a deficient number, since it is larger than the sum of its proper divisors (27850990714).

55656550154 is a wasteful number, since it uses less digits than its factorization.

55656550154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7571880.

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 55656550154 in words is "fifty-five billion, six hundred fifty-six million, five hundred fifty thousand, one hundred fifty-four".