52130005450050 has 48 divisors (see below), whose sum is σ = 141035360203872. Its totient is φ = 12637577078400.

The previous prime is 52130005450043. The next prime is 52130005450051. The reversal of 52130005450050 is 5005450003125.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (52130005450051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15796969699 + ... + 15796972998.

It is an arithmetic number, because the mean of its divisors is an integer number (2938236670914).

Almost surely, 2^{52130005450050} is an apocalyptic number.

52130005450050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52130005450050 is an abundant number, since it is smaller than the sum of its proper divisors (88905354753822).

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

52130005450050 is a wasteful number, since it uses less digits than its factorization.

52130005450050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31593942723 (or 31593942718 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 52130005450050 its reverse (5005450003125), we get a palindrome (57135455453175).

The spelling of 52130005450050 in words is "fifty-two trillion, one hundred thirty billion, five million, four hundred fifty thousand, fifty".