53103211326144 has 168 divisors, whose sum is σ = 181601543557680. Its totient is φ = 15172346068992.

The previous prime is 53103211326071. The next prime is 53103211326167. The reversal of 53103211326144 is 44162311230135.

53103211326144 is a `hidden beast` number, since 5 + 3 + 1 + 0 + 3 + 2 + 1 + 1 + 32 + 614 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53103211326099 and 53103211326108.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313497217 + ... + 313666560.

Almost surely, 2^{53103211326144} is an apocalyptic number.

53103211326144 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

53103211326144 is an abundant number, since it is smaller than the sum of its proper divisors (128498332231536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53103211326144 is a wasteful number, since it uses less digits than its factorization.

53103211326144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627163812 (or 627163789 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 53103211326144 its reverse (44162311230135), we get a palindrome (97265522556279).

The spelling of 53103211326144 in words is "fifty-three trillion, one hundred three billion, two hundred eleven million, three hundred twenty-six thousand, one hundred forty-four".