53249727834072 has 192 divisors, whose sum is σ = 190380998246400. Its totient is φ = 13017504107520.

The previous prime is 53249727834059. The next prime is 53249727834139. The reversal of 53249727834072 is 27043872794235.

It is a happy number.

53249727834072 is a `hidden beast` number, since 5 + 3 + 2 + 497 + 2 + 78 + 3 + 4 + 0 + 72 = 666.

53249727834072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 282403672 + ... + 282592167.

It is an arithmetic number, because the mean of its divisors is an integer number (991567699200).

Almost surely, 2^{53249727834072} is an apocalyptic number.

It is an amenable number.

53249727834072 is an abundant number, since it is smaller than the sum of its proper divisors (137131270412328).

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

53249727834072 is a wasteful number, since it uses less digits than its factorization.

53249727834072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564995886 (or 564995879 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 63.

The spelling of 53249727834072 in words is "fifty-three trillion, two hundred forty-nine billion, seven hundred twenty-seven million, eight hundred thirty-four thousand, seventy-two".