53005280055 has 32 divisors (see below), whose sum is σ = 104379631104. Its totient is φ = 22367062656.

The previous prime is 53005280051. The next prime is 53005280113. The reversal of 53005280055 is 55008250035.

It is not a de Polignac number, because 53005280055 - 2² = 53005280051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53005279998 and 53005280025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53005280051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19414489 + ... + 19417218.

It is an arithmetic number, because the mean of its divisors is an integer number (3261863472).

Almost surely, 2^53005280055 is an apocalyptic number.

53005280055 is a deficient number, since it is larger than the sum of its proper divisors (51374351049).

53005280055 is a wasteful number, since it uses less digits than its factorization.

53005280055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38831735.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 53005280055 in words is "fifty-three billion, five million, two hundred eighty thousand, fifty-five".