55501006550555 has 8 divisors (see below), whose sum is σ = 66642807625344. Its totient is φ = 44373072064000.

The previous prime is 55501006550543. The next prime is 55501006550557. The reversal of 55501006550555 is 55505560010555.

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

It is not a de Polignac number, because 55501006550555 - 2¹⁸ = 55501006288411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55501006550557) 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, 3466638251 + ... + 3466654260.

It is an arithmetic number, because the mean of its divisors is an integer number (8330350953168).

Almost surely, 2^{55501006550555} is an apocalyptic number.

55501006550555 is a deficient number, since it is larger than the sum of its proper divisors (11141801074789).

55501006550555 is a wasteful number, since it uses less digits than its factorization.

55501006550555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933294117.

The product of its (nonzero) digits is 2343750, while the sum is 47.

The spelling of 55501006550555 in words is "fifty-five trillion, five hundred one billion, six million, five hundred fifty thousand, five hundred fifty-five".