155010255 has 16 divisors (see below), whose sum is σ = 250474464. Its totient is φ = 81852800.

The previous prime is 155010239. The next prime is 155010257. The reversal of 155010255 is 552010551.

It is not a de Polignac number, because 155010255 - 2⁴ = 155010239 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155010257) 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, 49644 + ... + 52673.

It is an arithmetic number, because the mean of its divisors is an integer number (15654654).

Almost surely, 2^155010255 is an apocalyptic number.

155010255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

155010255 is a deficient number, since it is larger than the sum of its proper divisors (95464209).

155010255 is a wasteful number, since it uses less digits than its factorization.

155010255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102426.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 155010255 is about 12450.3114418877. The cubic root of 155010255 is about 537.1803818210.

The spelling of 155010255 in words is "one hundred fifty-five million, ten thousand, two hundred fifty-five".