53105216126 has 4 divisors (see below), whose sum is σ = 79657824192. Its totient is φ = 26552608062.

The previous prime is 53105216089. The next prime is 53105216137. The reversal of 53105216126 is 62161250135.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 53105216092 and 53105216101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13276304030 + ... + 13276304033.

It is an arithmetic number, because the mean of its divisors is an integer number (19914456048).

Almost surely, 2^53105216126 is an apocalyptic number.

53105216126 is a deficient number, since it is larger than the sum of its proper divisors (26552608066).

53105216126 is a wasteful number, since it uses less digits than its factorization.

53105216126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26552608065.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 53105216126 in words is "fifty-three billion, one hundred five million, two hundred sixteen thousand, one hundred twenty-six".