53361000000 has 1323 divisors, whose sum is σ = 244454507661. Its totient is φ = 11088000000.

The previous prime is 53360999987. The next prime is 53361000023. The reversal of 53361000000 is 16335.

The square root of 53361000000 is 231000.

It is a perfect power (a square), and thus also a powerful number.

53361000000 is a `hidden beast` number, since 53 + 3 + 610 + 0 + 0 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 46749358656 + 6611641344 = 216216^2 + 81312^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 4850999995 + ... + 4851000005.

Almost surely, 2^53361000000 is an apocalyptic number.

53361000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53361000000 is the 231000-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53361000000

53361000000 is an abundant number, since it is smaller than the sum of its proper divisors (191093507661).

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

53361000000 is an equidigital number, since it uses as much as digits as its factorization.

53361000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 53361000000 its reverse (16335), we get a palindrome (53361016335).

The spelling of 53361000000 in words is "fifty-three billion, three hundred sixty-one million", and thus it is an aban number.