755820352 has 56 divisors (see below), whose sum is σ = 1719137024. Its totient is φ = 322970112.

The previous prime is 755820341. The next prime is 755820389. The reversal of 755820352 is 253028557.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162118 + ... + 166714.

Almost surely, 2^755820352 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 755820352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859568512).

755820352 is an abundant number, since it is smaller than the sum of its proper divisors (963316672).

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

755820352 is a wasteful number, since it uses less digits than its factorization.

755820352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983 (or 4973 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 755820352 is about 27492.1871083404. The cubic root of 755820352 is about 910.9045274950.

The spelling of 755820352 in words is "seven hundred fifty-five million, eight hundred twenty thousand, three hundred fifty-two".