53114432550 has 96 divisors (see below), whose sum is σ = 138968784000. Its totient is φ = 13388175360.

The previous prime is 53114432537. The next prime is 53114432551. The reversal of 53114432550 is 5523441135.

It is a super-2 number, since 2×53114432550² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53114432551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1258897 + ... + 1300403.

It is an arithmetic number, because the mean of its divisors is an integer number (1447591500).

Almost surely, 2^53114432550 is an apocalyptic number.

53114432550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53114432550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69484392000).

53114432550 is an abundant number, since it is smaller than the sum of its proper divisors (85854351450).

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

53114432550 is a wasteful number, since it uses less digits than its factorization.

53114432550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41990 (or 41985 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 53114432550 its reverse (5523441135), we get a palindrome (58637873685).

The spelling of 53114432550 in words is "fifty-three billion, one hundred fourteen million, four hundred thirty-two thousand, five hundred fifty".