155006601 has 8 divisors (see below), whose sum is σ = 206744544. Its totient is φ = 103303200.

The previous prime is 155006573. The next prime is 155006627. The reversal of 155006601 is 106600551.

155006601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 155006601 - 2¹⁴ = 154990217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155006641) 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, 4845 + ... + 18261.

It is an arithmetic number, because the mean of its divisors is an integer number (25843068).

Almost surely, 2^155006601 is an apocalyptic number.

It is an amenable number.

155006601 is a deficient number, since it is larger than the sum of its proper divisors (51737943).

155006601 is a wasteful number, since it uses less digits than its factorization.

155006601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 155006601 is about 12450.1646977058. The cubic root of 155006601 is about 537.1761608690.

The spelling of 155006601 in words is "one hundred fifty-five million, six thousand, six hundred one".