755122050 has 72 divisors (see below), whose sum is σ = 2062094580. Its totient is φ = 198057600.

The previous prime is 755122037. The next prime is 755122091. The reversal of 755122050 is 50221557.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3101121 + 752020929 = 1761^2 + 27423^2 .

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 35 ways as a sum of consecutive naturals, for example, 13696 + ... + 41204.

Almost surely, 2^755122050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 755122050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031047290).

755122050 is an abundant number, since it is smaller than the sum of its proper divisors (1306972530).

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

755122050 is a wasteful number, since it uses less digits than its factorization.

755122050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27588 (or 27580 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 755122050 is about 27479.4841654642. The cubic root of 755122050 is about 910.6239129964.

The spelling of 755122050 in words is "seven hundred fifty-five million, one hundred twenty-two thousand, fifty".