53242600320 has 1024 divisors, whose sum is σ = 237162240000. Its totient is φ = 11217346560.

The previous prime is 53242600319. The next prime is 53242600349. The reversal of 53242600320 is 2300624235.

53242600320 is a `hidden beast` number, since 5 + 3 + 24 + 2 + 600 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 77051175 + ... + 77051865.

It is an arithmetic number, because the mean of its divisors is an integer number (231603750).

Almost surely, 2^53242600320 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 53242600320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118581120000).

53242600320 is an abundant number, since it is smaller than the sum of its proper divisors (183919639680).

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

53242600320 is a wasteful number, since it uses less digits than its factorization.

53242600320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The spelling of 53242600320 in words is "fifty-three billion, two hundred forty-two million, six hundred thousand, three hundred twenty".