52034420452 has 144 divisors (see below), whose sum is σ = 115831296000. Its totient is φ = 20315292480.

The previous prime is 52034420441. The next prime is 52034420467. The reversal of 52034420452 is 25402443025.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 19277799 + ... + 19280497.

It is an arithmetic number, because the mean of its divisors is an integer number (804384000).

Almost surely, 2^52034420452 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 52034420452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57915648000).

52034420452 is an abundant number, since it is smaller than the sum of its proper divisors (63796875548).

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

52034420452 is a wasteful number, since it uses less digits than its factorization.

52034420452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 2925 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 52034420452 its reverse (25402443025), we get a palindrome (77436863477).

The spelling of 52034420452 in words is "fifty-two billion, thirty-four million, four hundred twenty thousand, four hundred fifty-two".