69005550055 has 8 divisors (see below), whose sum is σ = 89176403232. Its totient is φ = 50957944608.

The previous prime is 69005550049. The next prime is 69005550059. The reversal of 69005550055 is 55005550096.

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 69005550055 - 2⁵ = 69005550023 is a prime.

It is a super-2 number, since 2×69005550055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69005550059) 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, 530811859 + ... + 530811988.

It is an arithmetic number, because the mean of its divisors is an integer number (11147050404).

Almost surely, 2^69005550055 is an apocalyptic number.

69005550055 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

69005550055 is a deficient number, since it is larger than the sum of its proper divisors (20170853177).

69005550055 is a wasteful number, since it uses less digits than its factorization.

69005550055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061623865.

The product of its (nonzero) digits is 168750, while the sum is 40.

The spelling of 69005550055 in words is "sixty-nine billion, five million, five hundred fifty thousand, fifty-five".