255315054050 has 48 divisors (see below), whose sum is σ = 546631471680. Its totient is φ = 86906813760.

The previous prime is 255315053963. The next prime is 255315054073. The reversal of 255315054050 is 50450513552.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 255315054050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2575349 + ... + 2672648.

It is an arithmetic number, because the mean of its divisors is an integer number (11388155660).

Almost surely, 2^255315054050 is an apocalyptic number.

255315054050 is an abundant number, since it is smaller than the sum of its proper divisors (291316417630).

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

255315054050 is a wasteful number, since it uses less digits than its factorization.

255315054050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248155 (or 5248150 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 255315054050 in words is "two hundred fifty-five billion, three hundred fifteen million, fifty-four thousand, fifty".