55325335575778 has 8 divisors (see below), whose sum is σ = 83009553103440. Its totient is φ = 27655484541300.

The previous prime is 55325335575707. The next prime is 55325335575779. The reversal of 55325335575778 is 87757553352355.

It is a happy number.

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 (55325335575779) 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, 3591613668 + ... + 3591629071.

It is an arithmetic number, because the mean of its divisors is an integer number (10376194137930).

Almost surely, 2^{55325335575778} is an apocalyptic number.

55325335575778 is a deficient number, since it is larger than the sum of its proper divisors (27684217527662).

55325335575778 is a wasteful number, since it uses less digits than its factorization.

55325335575778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7183246592.

The product of its digits is 2315250000, while the sum is 70.

The spelling of 55325335575778 in words is "fifty-five trillion, three hundred twenty-five billion, three hundred thirty-five million, five hundred seventy-five thousand, seven hundred seventy-eight".