255003055530 has 16 divisors (see below), whose sum is σ = 612007333344. Its totient is φ = 68000814800.

The previous prime is 255003055513. The next prime is 255003055537. The reversal of 255003055530 is 35550300552.

It is a junction number, because it is equal to n+sod(n) for n = 255003055491 and 255003055500.

It is not an unprimeable number, because it can be changed into a prime (255003055537) 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, 4250050896 + ... + 4250050955.

It is an arithmetic number, because the mean of its divisors is an integer number (38250458334).

Almost surely, 2^255003055530 is an apocalyptic number.

255003055530 is an abundant number, since it is smaller than the sum of its proper divisors (357004277814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255003055530 is a wasteful number, since it uses less digits than its factorization.

255003055530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500101861.

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

The spelling of 255003055530 in words is "two hundred fifty-five billion, three million, fifty-five thousand, five hundred thirty".