53211304055 has 16 divisors (see below), whose sum is σ = 78589003584. Its totient is φ = 33681000960.

The previous prime is 53211304051. The next prime is 53211304093. The reversal of 53211304055 is 55040311235.

It is not a de Polignac number, because 53211304055 - 2² = 53211304051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53211304051) 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, 58473506 + ... + 58474415.

It is an arithmetic number, because the mean of its divisors is an integer number (4911812724).

Almost surely, 2^53211304055 is an apocalyptic number.

53211304055 is a deficient number, since it is larger than the sum of its proper divisors (25377699529).

53211304055 is a wasteful number, since it uses less digits than its factorization.

53211304055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116947946.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 53211304055 in words is "fifty-three billion, two hundred eleven million, three hundred four thousand, fifty-five".