55165011010 has 8 divisors (see below), whose sum is σ = 99297019836. Its totient is φ = 22066004400.

The previous prime is 55165011007. The next prime is 55165011047. The reversal of 55165011010 is 1011056155.

It can be written as a sum of positive squares in 2 ways, for example, as 48995379801 + 6169631209 = 221349^2 + 78547^2 .

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, 2758250541 + ... + 2758250560.

Almost surely, 2^55165011010 is an apocalyptic number.

55165011010 is a deficient number, since it is larger than the sum of its proper divisors (44132008826).

55165011010 is a wasteful number, since it uses less digits than its factorization.

55165011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5516501108.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 55165011010 its reverse (1011056155), we get a palindrome (56176067165).

The spelling of 55165011010 in words is "fifty-five billion, one hundred sixty-five million, eleven thousand, ten".