52511379200 has 432 divisors, whose sum is σ = 159677280000. Its totient is φ = 17042780160.

The previous prime is 52511379197. The next prime is 52511379211. The reversal of 52511379200 is 297311525.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41708171 + ... + 41709429.

Almost surely, 2^52511379200 is an apocalyptic number.

52511379200 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 52511379200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79838640000).

52511379200 is an abundant number, since it is smaller than the sum of its proper divisors (107165900800).

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

52511379200 is a wasteful number, since it uses less digits than its factorization.

52511379200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 52511379200 in words is "fifty-two billion, five hundred eleven million, three hundred seventy-nine thousand, two hundred".