55514626066 has 4 divisors (see below), whose sum is σ = 83271939102. Its totient is φ = 27757313032.

The previous prime is 55514626049. The next prime is 55514626093. The reversal of 55514626066 is 66062641555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28046535841 + 27468090225 = 167471^2 + 165735^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13878656515 + ... + 13878656518.

Almost surely, 2^55514626066 is an apocalyptic number.

55514626066 is a deficient number, since it is larger than the sum of its proper divisors (27757313036).

55514626066 is a wasteful number, since it uses less digits than its factorization.

55514626066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27757313035.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 55514626066 in words is "fifty-five billion, five hundred fourteen million, six hundred twenty-six thousand, sixty-six".