53015113600 has 96 divisors (see below), whose sum is σ = 131028600240. Its totient is φ = 21195571200.

The previous prime is 53015113583. The next prime is 53015113607. The reversal of 53015113600 is 631151035.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53015113607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11744944 + ... + 11749456.

Almost surely, 2^53015113600 is an apocalyptic number.

53015113600 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 53015113600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65514300120).

53015113600 is an abundant number, since it is smaller than the sum of its proper divisors (78013486640).

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

53015113600 is a wasteful number, since it uses less digits than its factorization.

53015113600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8208 (or 8191 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 53015113600 its reverse (631151035), we get a palindrome (53646264635).

The spelling of 53015113600 in words is "fifty-three billion, fifteen million, one hundred thirteen thousand, six hundred".