77055753 has 8 divisors (see below), whose sum is σ = 103422016. Its totient is φ = 51030000.

The previous prime is 77055743. The next prime is 77055779. The reversal of 77055753 is 35755077.

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

It is not a de Polignac number, because 77055753 - 2⁵ = 77055721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77055743) 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 7 ways as a sum of consecutive naturals, for example, 84598 + ... + 85503.

It is an arithmetic number, because the mean of its divisors is an integer number (12927752).

Almost surely, 2^77055753 is an apocalyptic number.

It is an amenable number.

77055753 is a deficient number, since it is larger than the sum of its proper divisors (26366263).

77055753 is a wasteful number, since it uses less digits than its factorization.

77055753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170255.

The product of its (nonzero) digits is 128625, while the sum is 39.

The square root of 77055753 is about 8778.1406345535. The cubic root of 77055753 is about 425.5347418911.

The spelling of 77055753 in words is "seventy-seven million, fifty-five thousand, seven hundred fifty-three".