755577242 has 8 divisors (see below), whose sum is σ = 1295275296. Its totient is φ = 323818812.

The previous prime is 755577241. The next prime is 755577269. The reversal of 755577242 is 242775557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 755577193 and 755577202.

It is not an unprimeable number, because it can be changed into a prime (755577241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26984888 + ... + 26984915.

It is an arithmetic number, because the mean of its divisors is an integer number (161909412).

Almost surely, 2^755577242 is an apocalyptic number.

755577242 is a deficient number, since it is larger than the sum of its proper divisors (539698054).

755577242 is a wasteful number, since it uses less digits than its factorization.

755577242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53969812.

The product of its digits is 686000, while the sum is 44.

The square root of 755577242 is about 27487.7653147723. The cubic root of 755577242 is about 910.8068527206.

The spelling of 755577242 in words is "seven hundred fifty-five million, five hundred seventy-seven thousand, two hundred forty-two".