153550105 has 8 divisors (see below), whose sum is σ = 184435272. Its totient is φ = 122723328.

The previous prime is 153550097. The next prime is 153550109. The reversal of 153550105 is 501055351.

It can be written as a sum of positive squares in 4 ways, for example, as 11916304 + 141633801 = 3452^2 + 11901^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153550105 - 2³ = 153550097 is a prime.

It is a super-2 number, since 2×153550105² = 47155269491022050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153550105.

It is not an unprimeable number, because it can be changed into a prime (153550109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8584 + ... + 19513.

It is an arithmetic number, because the mean of its divisors is an integer number (23054409).

Almost surely, 2^153550105 is an apocalyptic number.

It is an amenable number.

153550105 is a deficient number, since it is larger than the sum of its proper divisors (30885167).

153550105 is a wasteful number, since it uses less digits than its factorization.

153550105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29195.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 153550105 is about 12391.5336016169. The cubic root of 153550105 is about 535.4883653186.

The spelling of 153550105 in words is "one hundred fifty-three million, five hundred fifty thousand, one hundred five".