55564266995 has 8 divisors (see below), whose sum is σ = 70186442640. Its totient is φ = 42111865440.

The previous prime is 55564266991. The next prime is 55564266997. The reversal of 55564266995 is 59966246555.

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

It is not a de Polignac number, because 55564266995 - 2² = 55564266991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55564266991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292443416 + ... + 292443605.

It is an arithmetic number, because the mean of its divisors is an integer number (8773305330).

Almost surely, 2^55564266995 is an apocalyptic number.

55564266995 is a deficient number, since it is larger than the sum of its proper divisors (14622175645).

55564266995 is a wasteful number, since it uses less digits than its factorization.

55564266995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584887045.

The product of its digits is 87480000, while the sum is 62.

The spelling of 55564266995 in words is "fifty-five billion, five hundred sixty-four million, two hundred sixty-six thousand, nine hundred ninety-five".