52773629943520 has 192 divisors, whose sum is σ = 130929189652800. Its totient is φ = 20073161687040.

The previous prime is 52773629943479. The next prime is 52773629943521. The reversal of 52773629943520 is 2534992637725.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52773629943521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1784747296 + ... + 1784776864.

It is an arithmetic number, because the mean of its divisors is an integer number (681922862775).

Almost surely, 2^{52773629943520} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52773629943520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65464594826400).

52773629943520 is an abundant number, since it is smaller than the sum of its proper divisors (78155559709280).

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

52773629943520 is a wasteful number, since it uses less digits than its factorization.

52773629943520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35421 (or 35413 counting only the distinct ones).

The product of its (nonzero) digits is 171460800, while the sum is 64.

The spelling of 52773629943520 in words is "fifty-two trillion, seven hundred seventy-three billion, six hundred twenty-nine million, nine hundred forty-three thousand, five hundred twenty".