53231247000000 has 588 divisors, whose sum is σ = 196873038742848. Its totient is φ = 13737024000000.

The previous prime is 53231246999977. The next prime is 53231247000007. The reversal of 53231247000000 is 74213235.

53231247000000 is a `hidden beast` number, since 532 + 3 + 124 + 7 + 0 + 0 + 0 + 0 + 0 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53231247000007) by changing a digit.

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 in 83 ways as a sum of consecutive naturals, for example, 278904604 + ... + 279095396.

Almost surely, 2^{53231247000000} is an apocalyptic number.

53231247000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53231247000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98436519371424).

53231247000000 is an abundant number, since it is smaller than the sum of its proper divisors (143641791742848).

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

53231247000000 is an equidigital number, since it uses as much as digits as its factorization.

53231247000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190872 (or 190834 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 53231247000000 in words is "fifty-three trillion, two hundred thirty-one billion, two hundred forty-seven million", and thus it is an aban number.