53351330061 has 8 divisors (see below), whose sum is σ = 75319524864. Its totient is φ = 33475344320.

The previous prime is 53351330033. The next prime is 53351330077. The reversal of 53351330061 is 16003315335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53351330061 - 2¹⁴ = 53351313677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53351330761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523052205 + ... + 523052306.

It is an arithmetic number, because the mean of its divisors is an integer number (9414940608).

Almost surely, 2^53351330061 is an apocalyptic number.

53351330061 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

53351330061 is a deficient number, since it is larger than the sum of its proper divisors (21968194803).

53351330061 is a wasteful number, since it uses less digits than its factorization.

53351330061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046104531.

The product of its (nonzero) digits is 12150, while the sum is 30.

Adding to 53351330061 its reverse (16003315335), we get a palindrome (69354645396).

The spelling of 53351330061 in words is "fifty-three billion, three hundred fifty-one million, three hundred thirty thousand, sixty-one".