55065010055 has 16 divisors (see below), whose sum is σ = 74033352864. Its totient is φ = 38964919680.

The previous prime is 55065010051. The next prime is 55065010067. The reversal of 55065010055 is 55001056055.

55065010055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55065010055 - 2² = 55065010051 is a prime.

It is a super-2 number, since 2×55065010055² (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 (55065010051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13527452 + ... + 13531521.

It is an arithmetic number, because the mean of its divisors is an integer number (4627084554).

Almost surely, 2^55065010055 is an apocalyptic number.

55065010055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55065010055 is a deficient number, since it is larger than the sum of its proper divisors (18968342809).

55065010055 is a wasteful number, since it uses less digits than its factorization.

55065010055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27059026.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 55065010055 in words is "fifty-five billion, sixty-five million, ten thousand, fifty-five".