255030005553 has 16 divisors (see below), whose sum is σ = 360838333440. Its totient is φ = 159871423184.

The previous prime is 255030005537. The next prime is 255030005597. The reversal of 255030005553 is 355500030552.

It is a cyclic number.

It is not a de Polignac number, because 255030005553 - 2⁴ = 255030005537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255030005533) 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, 31318701 + ... + 31326842.

It is an arithmetic number, because the mean of its divisors is an integer number (22552395840).

Almost surely, 2^255030005553 is an apocalyptic number.

255030005553 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

255030005553 is a deficient number, since it is larger than the sum of its proper divisors (105808327887).

255030005553 is a wasteful number, since it uses less digits than its factorization.

255030005553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62645628.

The product of its (nonzero) digits is 56250, while the sum is 33.

The spelling of 255030005553 in words is "two hundred fifty-five billion, thirty million, five thousand, five hundred fifty-three".