53621181001150 has 36 divisors (see below), whose sum is σ = 116018726734728. Its totient is φ = 18384404913840.

The previous prime is 53621181001099. The next prime is 53621181001153. The reversal of 53621181001150 is 5110018112635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53621181001153) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10943095714 + ... + 10943100613.

It is an arithmetic number, because the mean of its divisors is an integer number (3222742409298).

Almost surely, 2^{53621181001150} is an apocalyptic number.

53621181001150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53621181001150 is an abundant number, since it is smaller than the sum of its proper divisors (62397545733578).

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

53621181001150 is a wasteful number, since it uses less digits than its factorization.

53621181001150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21886196353 (or 21886196341 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 34.

Adding to 53621181001150 its reverse (5110018112635), we get a palindrome (58731199113785).

The spelling of 53621181001150 in words is "fifty-three trillion, six hundred twenty-one billion, one hundred eighty-one million, one thousand, one hundred fifty".