55506105053 has 16 divisors (see below), whose sum is σ = 64668917376. Its totient is φ = 46652648640.

The previous prime is 55506105023. The next prime is 55506105071. The reversal of 55506105053 is 35050160555.

It is a cyclic number.

It is not a de Polignac number, because 55506105053 - 2¹⁰ = 55506104029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55506105023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630575 + ... + 713187.

It is an arithmetic number, because the mean of its divisors is an integer number (4041807336).

Almost surely, 2^55506105053 is an apocalyptic number.

55506105053 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

55506105053 is a deficient number, since it is larger than the sum of its proper divisors (9162812323).

55506105053 is a wasteful number, since it uses less digits than its factorization.

55506105053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84484.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 55506105053 in words is "fifty-five billion, five hundred six million, one hundred five thousand, fifty-three".