53553005220050 has 96 divisors (see below), whose sum is σ = 120863201545728. Its totient is φ = 17233881937920.

The previous prime is 53553005220049. The next prime is 53553005220079. The reversal of 53553005220050 is 5002250035535.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10078619 + ... + 14445918.

It is an arithmetic number, because the mean of its divisors is an integer number (1258991682768).

Almost surely, 2^{53553005220050} is an apocalyptic number.

53553005220050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53553005220050 is an abundant number, since it is smaller than the sum of its proper divisors (67310196325678).

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

53553005220050 is a wasteful number, since it uses less digits than its factorization.

53553005220050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24524940 (or 24524935 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 35.

Adding to 53553005220050 its reverse (5002250035535), we get a palindrome (58555255255585).

The spelling of 53553005220050 in words is "fifty-three trillion, five hundred fifty-three billion, five million, two hundred twenty thousand, fifty".