53130203043320 has 128 divisors (see below), whose sum is σ = 131023119507840. Its totient is φ = 19271178823680.

The previous prime is 53130203043277. The next prime is 53130203043331. The reversal of 53130203043320 is 2334030203135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7629254 + ... + 12824426.

It is an arithmetic number, because the mean of its divisors is an integer number (1023618121155).

Almost surely, 2^{53130203043320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53130203043320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65511559753920).

53130203043320 is an abundant number, since it is smaller than the sum of its proper divisors (77892916464520).

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

53130203043320 is a wasteful number, since it uses less digits than its factorization.

53130203043320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5195545 (or 5195541 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 53130203043320 its reverse (2334030203135), we get a palindrome (55464233246455).

The spelling of 53130203043320 in words is "fifty-three trillion, one hundred thirty billion, two hundred three million, forty-three thousand, three hundred twenty".