53212260161031 has 8 divisors (see below), whose sum is σ = 70949925602160. Its totient is φ = 35474717413632.

The previous prime is 53212260160991. The next prime is 53212260161041. The reversal of 53212260161031 is 13016106221235.

53212260161031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-53212260161031 is a prime.

It is a super-2 number, since 2×53212260161031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53212260160983 and 53212260161001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53212260161041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29656650 + ... + 31399703.

It is an arithmetic number, because the mean of its divisors is an integer number (8868740700270).

Almost surely, 2^{53212260161031} is an apocalyptic number.

53212260161031 is a deficient number, since it is larger than the sum of its proper divisors (17737665441129).

53212260161031 is a wasteful number, since it uses less digits than its factorization.

53212260161031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61346865.

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 53212260161031 its reverse (13016106221235), we get a palindrome (66228366382266).

The spelling of 53212260161031 in words is "fifty-three trillion, two hundred twelve billion, two hundred sixty million, one hundred sixty-one thousand, thirty-one".