506727755 has 8 divisors (see below), whose sum is σ = 643842432. Its totient is φ = 381536128.

The previous prime is 506727737. The next prime is 506727757. The reversal of 506727755 is 557727605.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 506727755 - 2²⁶ = 439618891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506727757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2980667 + ... + 2980836.

It is an arithmetic number, because the mean of its divisors is an integer number (80480304).

Almost surely, 2^506727755 is an apocalyptic number.

506727755 is a deficient number, since it is larger than the sum of its proper divisors (137114677).

506727755 is a wasteful number, since it uses less digits than its factorization.

506727755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961525.

The product of its (nonzero) digits is 514500, while the sum is 44.

The square root of 506727755 is about 22510.6142741596. The cubic root of 506727755 is about 797.2445593924.

The spelling of 506727755 in words is "five hundred six million, seven hundred twenty-seven thousand, seven hundred fifty-five".