153623055 has 16 divisors (see below), whose sum is σ = 249260544. Its totient is φ = 80777760.

The previous prime is 153623051. The next prime is 153623059. The reversal of 153623055 is 550326351.

It is an interprime number because it is at equal distance from previous prime (153623051) and next prime (153623059).

It is not a de Polignac number, because 153623055 - 2² = 153623051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153623051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71059 + ... + 73188.

It is an arithmetic number, because the mean of its divisors is an integer number (15578784).

Almost surely, 2^153623055 is an apocalyptic number.

153623055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

153623055 is a deficient number, since it is larger than the sum of its proper divisors (95637489).

153623055 is a wasteful number, since it uses less digits than its factorization.

153623055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144326.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 153623055 is about 12394.4767941208. The cubic root of 153623055 is about 535.5731534764.

The spelling of 153623055 in words is "one hundred fifty-three million, six hundred twenty-three thousand, fifty-five".