55510055000605 has 8 divisors (see below), whose sum is σ = 66656682262872. Its totient is φ = 44378299825728.

The previous prime is 55510055000599. The next prime is 55510055000627. The reversal of 55510055000605 is 50600055001555.

It can be written as a sum of positive squares in 4 ways, for example, as 19988383480569 + 35521671520036 = 4470837^2 + 5960006^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55510055000605 - 2³³ = 55501465066013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3718013634 + ... + 3718028563.

It is an arithmetic number, because the mean of its divisors is an integer number (8332085282859).

Almost surely, 2^{55510055000605} is an apocalyptic number.

It is an amenable number.

55510055000605 is a deficient number, since it is larger than the sum of its proper divisors (11146627262267).

55510055000605 is a wasteful number, since it uses less digits than its factorization.

55510055000605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7436043695.

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 55510055000605 in words is "fifty-five trillion, five hundred ten billion, fifty-five million, six hundred five", and thus it is an aban number.