53813333061 has 12 divisors (see below), whose sum is σ = 77848330560. Its totient is φ = 35821112040.

The previous prime is 53813333033. The next prime is 53813333083. The reversal of 53813333061 is 16033331835.

53813333061 is a `hidden beast` number, since 538 + 1 + 3 + 33 + 30 + 61 = 666.

It is not a de Polignac number, because 53813333061 - 2⁹ = 53813332549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53813333011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4530685 + ... + 4542546.

It is an arithmetic number, because the mean of its divisors is an integer number (6487360880).

Almost surely, 2^53813333061 is an apocalyptic number.

It is an amenable number.

53813333061 is a deficient number, since it is larger than the sum of its proper divisors (24034997499).

53813333061 is a wasteful number, since it uses less digits than its factorization.

53813333061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9073896 (or 9073893 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

Adding to 53813333061 its reverse (16033331835), we get a palindrome (69846664896).

The spelling of 53813333061 in words is "fifty-three billion, eight hundred thirteen million, three hundred thirty-three thousand, sixty-one".