255200007 has 16 divisors (see below), whose sum is σ = 343070208. Its totient is φ = 168738240.

The previous prime is 255199999. The next prime is 255200021. The reversal of 255200007 is 700002552.

255200007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255200007 - 2³ = 255199999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255200207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230818 + ... + 231920.

It is an arithmetic number, because the mean of its divisors is an integer number (21441888).

Almost surely, 2^255200007 is an apocalyptic number.

255200007 is a deficient number, since it is larger than the sum of its proper divisors (87870201).

255200007 is a wasteful number, since it uses less digits than its factorization.

255200007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 255200007 is about 15974.9806572653. The cubic root of 255200007 is about 634.2983193070.

Adding to 255200007 its reverse (700002552), we get a palindrome (955202559).

The spelling of 255200007 in words is "two hundred fifty-five million, two hundred thousand, seven".