53040335200 has 36 divisors (see below), whose sum is σ = 129484720260. Its totient is φ = 21216133760.

The previous prime is 53040335149. The next prime is 53040335203. The reversal of 53040335200 is 253304035.

It is a happy number.

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 (53040335203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33149410 + ... + 33151009.

It is an arithmetic number, because the mean of its divisors is an integer number (3596797785).

Almost surely, 2^53040335200 is an apocalyptic number.

53040335200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53040335200 is an abundant number, since it is smaller than the sum of its proper divisors (76444385060).

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

53040335200 is a wasteful number, since it uses less digits than its factorization.

53040335200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66300439 (or 66300426 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 53040335200 its reverse (253304035), we get a palindrome (53293639235).

The spelling of 53040335200 in words is "fifty-three billion, forty million, three hundred thirty-five thousand, two hundred".