55055106057 has 24 divisors (see below), whose sum is σ = 88336137600. Its totient is φ = 30375228576.

The previous prime is 55055106037. The next prime is 55055106109. The reversal of 55055106057 is 75060155055.

It is not a de Polignac number, because 55055106057 - 2⁶ = 55055105993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55055106037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6453057 + ... + 6461582.

It is an arithmetic number, because the mean of its divisors is an integer number (3680672400).

Almost surely, 2^55055106057 is an apocalyptic number.

It is an amenable number.

55055106057 is a deficient number, since it is larger than the sum of its proper divisors (33281031543).

55055106057 is a wasteful number, since it uses less digits than its factorization.

55055106057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12914685 (or 12914678 counting only the distinct ones).

The product of its (nonzero) digits is 131250, while the sum is 39.

The spelling of 55055106057 in words is "fifty-five billion, fifty-five million, one hundred six thousand, fifty-seven".