757200055 has 4 divisors (see below), whose sum is σ = 908640072. Its totient is φ = 605760040.

The previous prime is 757200053. The next prime is 757200061. The reversal of 757200055 is 550002757.

757200055 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 757200055 - 2¹ = 757200053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (757200053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75720001 + ... + 75720010.

It is an arithmetic number, because the mean of its divisors is an integer number (227160018).

Almost surely, 2^757200055 is an apocalyptic number.

757200055 is a deficient number, since it is larger than the sum of its proper divisors (151440017).

757200055 is a wasteful number, since it uses less digits than its factorization.

757200055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151440016.

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 757200055 is about 27517.2683055568. The cubic root of 757200055 is about 911.4584570796.

The spelling of 757200055 in words is "seven hundred fifty-seven million, two hundred thousand, fifty-five".