55015666010 has 8 divisors (see below), whose sum is σ = 99028198836. Its totient is φ = 22006266400.

The previous prime is 55015666003. The next prime is 55015666037. The reversal of 55015666010 is 1066651055.

55015666010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51920635321 + 3095030689 = 227861^2 + 55633^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2750783291 + ... + 2750783310.

Almost surely, 2^55015666010 is an apocalyptic number.

55015666010 is a deficient number, since it is larger than the sum of its proper divisors (44012532826).

55015666010 is a wasteful number, since it uses less digits than its factorization.

55015666010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501566608.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 55015666010 in words is "fifty-five billion, fifteen million, six hundred sixty-six thousand, ten".