255003532001 has 4 divisors (see below), whose sum is σ = 266090642112. Its totient is φ = 243916421892.

The previous prime is 255003531983. The next prime is 255003532009. The reversal of 255003532001 is 100235300552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255003532001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255003532009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5543555021 + ... + 5543555066.

It is an arithmetic number, because the mean of its divisors is an integer number (66522660528).

Almost surely, 2^255003532001 is an apocalyptic number.

It is an amenable number.

255003532001 is a deficient number, since it is larger than the sum of its proper divisors (11087110111).

255003532001 is a wasteful number, since it uses less digits than its factorization.

255003532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11087110110.

The product of its (nonzero) digits is 4500, while the sum is 26.

Adding to 255003532001 its reverse (100235300552), we get a palindrome (355238832553).

The spelling of 255003532001 in words is "two hundred fifty-five billion, three million, five hundred thirty-two thousand, one".