153230055 has 64 divisors (see below), whose sum is σ = 285880320. Its totient is φ = 69350400.

The previous prime is 153230053. The next prime is 153230069. The reversal of 153230055 is 550032351.

It is not a de Polignac number, because 153230055 - 2¹ = 153230053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153230053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 147819 + ... + 148851.

It is an arithmetic number, because the mean of its divisors is an integer number (4466880).

Almost surely, 2^153230055 is an apocalyptic number.

153230055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

153230055 is a deficient number, since it is larger than the sum of its proper divisors (132650265).

153230055 is a wasteful number, since it uses less digits than its factorization.

153230055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 153230055 is about 12378.6128059650. The cubic root of 153230055 is about 535.1160606504.

The spelling of 153230055 in words is "one hundred fifty-three million, two hundred thirty thousand, fifty-five".