55610780354 has 8 divisors (see below), whose sum is σ = 83417409468. Its totient is φ = 27804977200.

The previous prime is 55610780353. The next prime is 55610780359. The reversal of 55610780354 is 45308701655.

It can be written as a sum of positive squares in 2 ways, for example, as 55141841329 + 468939025 = 234823^2 + 21655^2 .

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 (55610780353) 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, 5264 + ... + 333540.

Almost surely, 2^55610780354 is an apocalyptic number.

55610780354 is a deficient number, since it is larger than the sum of its proper divisors (27806629114).

55610780354 is a wasteful number, since it uses less digits than its factorization.

55610780354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412980.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 55610780354 in words is "fifty-five billion, six hundred ten million, seven hundred eighty thousand, three hundred fifty-four".