53747050236564 has 24 divisors (see below), whose sum is σ = 125409944036608. Its totient is φ = 17915660533440.

The previous prime is 53747050236563. The next prime is 53747050236721. The reversal of 53747050236564 is 46563205074735.

53747050236564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53747050236563) 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, 8844669 + ... + 13627995.

Almost surely, 2^{53747050236564} is an apocalyptic number.

It is an amenable number.

53747050236564 is an abundant number, since it is smaller than the sum of its proper divisors (71662893800044).

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

53747050236564 is a wasteful number, since it uses less digits than its factorization.

53747050236564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719695 (or 5719693 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 57.

The spelling of 53747050236564 in words is "fifty-three trillion, seven hundred forty-seven billion, fifty million, two hundred thirty-six thousand, five hundred sixty-four".