155050441 has 8 divisors (see below), whose sum is σ = 190831424. Its totient is φ = 122677200.

The previous prime is 155050411. The next prime is 155050457. The reversal of 155050441 is 144050551.

It is a happy number.

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 155050441 - 2⁵ = 155050409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155050411) 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, 851835 + ... + 852016.

It is an arithmetic number, because the mean of its divisors is an integer number (23853928).

Almost surely, 2^155050441 is an apocalyptic number.

It is an amenable number.

155050441 is a deficient number, since it is larger than the sum of its proper divisors (35780983).

155050441 is a wasteful number, since it uses less digits than its factorization.

155050441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703871.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 155050441 is about 12451.9251925154. The cubic root of 155050441 is about 537.2267986761.

The spelling of 155050441 in words is "one hundred fifty-five million, fifty thousand, four hundred forty-one".