53200552500 has 360 divisors, whose sum is σ = 176519895552. Its totient is φ = 13479840000.

The previous prime is 53200552469. The next prime is 53200552541. The reversal of 53200552500 is 525500235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 115402270 + ... + 115402730.

Almost surely, 2^53200552500 is an apocalyptic number.

53200552500 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 53200552500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88259947776).

53200552500 is an abundant number, since it is smaller than the sum of its proper divisors (123319343052).

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

53200552500 is a wasteful number, since it uses less digits than its factorization.

53200552500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The spelling of 53200552500 in words is "fifty-three billion, two hundred million, five hundred fifty-two thousand, five hundred".