255525002553 has 8 divisors (see below), whose sum is σ = 341252193888. Its totient is φ = 170073906464.

The previous prime is 255525002549. The next prime is 255525002597. The reversal of 255525002553 is 355200525552.

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 255525002553 - 2² = 255525002549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255525002053) 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, 69021651 + ... + 69025352.

It is an arithmetic number, because the mean of its divisors is an integer number (42656524236).

Almost surely, 2^255525002553 is an apocalyptic number.

It is an amenable number.

255525002553 is a deficient number, since it is larger than the sum of its proper divisors (85727191335).

255525002553 is a wasteful number, since it uses less digits than its factorization.

255525002553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138047623.

The product of its (nonzero) digits is 375000, while the sum is 39.

The spelling of 255525002553 in words is "two hundred fifty-five billion, five hundred twenty-five million, two thousand, five hundred fifty-three".