53353555011 has 16 divisors (see below), whose sum is σ = 81767901600. Its totient is φ = 34342517664.

The previous prime is 53353554973. The next prime is 53353555043. The reversal of 53353555011 is 11055535335.

53353555011 is a `hidden beast` number, since 53 + 3 + 53 + 5 + 550 + 1 + 1 = 666.

It is not a de Polignac number, because 53353555011 - 2¹¹ = 53353552963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53353555711) 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, 34069176 + ... + 34070741.

It is an arithmetic number, because the mean of its divisors is an integer number (5110493850).

Almost surely, 2^53353555011 is an apocalyptic number.

53353555011 is a deficient number, since it is larger than the sum of its proper divisors (28414346589).

53353555011 is a wasteful number, since it uses less digits than its factorization.

53353555011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68139955 (or 68139949 counting only the distinct ones).

The product of its (nonzero) digits is 84375, while the sum is 36.

The spelling of 53353555011 in words is "fifty-three billion, three hundred fifty-three million, five hundred fifty-five thousand, eleven".