255089513700 has 216 divisors, whose sum is σ = 926306629248. Its totient is φ = 57507356160.

The previous prime is 255089513689. The next prime is 255089513711. The reversal of 255089513700 is 7315980552.

255089513700 is a `hidden beast` number, since 2 + 5 + 50 + 89 + 513 + 7 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (255089513689) and next prime (255089513711).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 182569 + ... + 737231.

Almost surely, 2^255089513700 is an apocalyptic number.

255089513700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255089513700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463153314624).

255089513700 is an abundant number, since it is smaller than the sum of its proper divisors (671217115548).

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

255089513700 is a wasteful number, since it uses less digits than its factorization.

255089513700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554763 (or 554753 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 255089513700 in words is "two hundred fifty-five billion, eighty-nine million, five hundred thirteen thousand, seven hundred".