577120133 has 4 divisors (see below), whose sum is σ = 577601868. Its totient is φ = 576638400.

The previous prime is 577120121. The next prime is 577120139. The reversal of 577120133 is 331021775.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14386849 + 562733284 = 3793^2 + 23722^2 .

It is a cyclic number.

It is not a de Polignac number, because 577120133 - 2⁶ = 577120069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 577120096 and 577120105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (577120139) 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, 239066 + ... + 241467.

It is an arithmetic number, because the mean of its divisors is an integer number (144400467).

Almost surely, 2^577120133 is an apocalyptic number.

It is an amenable number.

577120133 is a deficient number, since it is larger than the sum of its proper divisors (481735).

577120133 is a wasteful number, since it uses less digits than its factorization.

577120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481734.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 577120133 is about 24023.3247698981. The cubic root of 577120133 is about 832.5725250118.

The spelling of 577120133 in words is "five hundred seventy-seven million, one hundred twenty thousand, one hundred thirty-three".