55505505010 has 8 divisors (see below), whose sum is σ = 99909909036. Its totient is φ = 22202202000.

The previous prime is 55505504993. The next prime is 55505505031. The reversal of 55505505010 is 1050550555.

It can be written as a sum of positive squares in 2 ways, for example, as 51678474241 + 3827030769 = 227329^2 + 61863^2 .

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

It is a super-2 number, since 2×55505505010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775275241 + ... + 2775275260.

Almost surely, 2^55505505010 is an apocalyptic number.

55505505010 is a deficient number, since it is larger than the sum of its proper divisors (44404404026).

55505505010 is a wasteful number, since it uses less digits than its factorization.

55505505010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550550508.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 55505505010 in words is "fifty-five billion, five hundred five million, five hundred five thousand, ten".