755450052 has 72 divisors (see below), whose sum is σ = 2060563680. Its totient is φ = 214784640.

The previous prime is 755450041. The next prime is 755450093. The reversal of 755450052 is 250054557.

It is a junction number, because it is equal to n+sod(n) for n = 755449995 and 755450022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121024 + ... + 127112.

It is an arithmetic number, because the mean of its divisors is an integer number (28618940).

Almost surely, 2^755450052 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 755450052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1030281840).

755450052 is an abundant number, since it is smaller than the sum of its proper divisors (1305113628).

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

755450052 is a wasteful number, since it uses less digits than its factorization.

755450052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6321 (or 6312 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 755450052 is about 27485.4516426418. The cubic root of 755450052 is about 910.7557430003.

The spelling of 755450052 in words is "seven hundred fifty-five million, four hundred fifty thousand, fifty-two".