150905553 has 8 divisors (see below), whose sum is σ = 209955648. Its totient is φ = 96229584.

The previous prime is 150905483. The next prime is 150905569. The reversal of 150905553 is 355509051.

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

It is not a de Polignac number, because 150905553 - 2¹³ = 150897361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150905453) 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, 1093450 + ... + 1093587.

It is an arithmetic number, because the mean of its divisors is an integer number (26244456).

Almost surely, 2^150905553 is an apocalyptic number.

It is an amenable number.

150905553 is a deficient number, since it is larger than the sum of its proper divisors (59050095).

150905553 is a wasteful number, since it uses less digits than its factorization.

150905553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187063.

The product of its (nonzero) digits is 16875, while the sum is 33.

The square root of 150905553 is about 12284.3621324023. The cubic root of 150905553 is about 532.3963553268.

The spelling of 150905553 in words is "one hundred fifty million, nine hundred five thousand, five hundred fifty-three".