53267155200 has 1134 divisors, whose sum is σ = 230936972994. Its totient is φ = 12123095040.

The previous prime is 53267155159. The next prime is 53267155211. The reversal of 53267155200 is 255176235.

53267155200 is a `hidden beast` number, since 5 + 32 + 6 + 71 + 552 + 0 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 448084224 + 52819070976 = 21168^2 + 229824^2 .

It is a tau number, because it is divible by the number of its divisors (1134).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 125 ways as a sum of consecutive naturals, for example, 228614284 + ... + 228614516.

Almost surely, 2^53267155200 is an apocalyptic number.

53267155200 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 53267155200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115468486497).

53267155200 is an abundant number, since it is smaller than the sum of its proper divisors (177669817794).

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

53267155200 is an equidigital number, since it uses as much as digits as its factorization.

53267155200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 53267155200 in words is "fifty-three billion, two hundred sixty-seven million, one hundred fifty-five thousand, two hundred".