55005500053 has 4 divisors (see below), whose sum is σ = 62863428640. Its totient is φ = 47147571468.

The previous prime is 55005500051. The next prime is 55005500089. The reversal of 55005500053 is 35000550055.

55005500053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55005500053 - 2¹ = 55005500051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55005499994 and 55005500030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55005500051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3928964283 + ... + 3928964296.

It is an arithmetic number, because the mean of its divisors is an integer number (15715857160).

Almost surely, 2^55005500053 is an apocalyptic number.

It is an amenable number.

55005500053 is a deficient number, since it is larger than the sum of its proper divisors (7857928587).

55005500053 is an equidigital number, since it uses as much as digits as its factorization.

55005500053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7857928586.

The product of its (nonzero) digits is 9375, while the sum is 28.

The spelling of 55005500053 in words is "fifty-five billion, five million, five hundred thousand, fifty-three".