255500735 has 16 divisors (see below), whose sum is σ = 371013696. Its totient is φ = 164894208.

The previous prime is 255500723. The next prime is 255500747. The reversal of 255500735 is 537005552.

It is an interprime number because it is at equal distance from previous prime (255500723) and next prime (255500747).

It is a cyclic number.

It is not a de Polignac number, because 255500735 - 2⁴ = 255500719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214112 + ... + 215301.

It is an arithmetic number, because the mean of its divisors is an integer number (23188356).

Almost surely, 2^255500735 is an apocalyptic number.

255500735 is a deficient number, since it is larger than the sum of its proper divisors (115512961).

255500735 is a wasteful number, since it uses less digits than its factorization.

255500735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429442.

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 255500735 is about 15984.3903543426. The cubic root of 255500735 is about 634.5473741419.

The spelling of 255500735 in words is "two hundred fifty-five million, five hundred thousand, seven hundred thirty-five".