150053321 has 4 divisors (see below), whose sum is σ = 163694544. Its totient is φ = 136412100.

The previous prime is 150053303. The next prime is 150053353. The reversal of 150053321 is 123350051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 150053321 - 2⁶ = 150053257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150053293 and 150053302.

It is not an unprimeable number, because it can be changed into a prime (150053921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6820595 + ... + 6820616.

It is an arithmetic number, because the mean of its divisors is an integer number (40923636).

Almost surely, 2^150053321 is an apocalyptic number.

150053321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150053321 is a deficient number, since it is larger than the sum of its proper divisors (13641223).

150053321 is a wasteful number, since it uses less digits than its factorization.

150053321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13641222.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 150053321 is about 12249.6253412094. The cubic root of 150053321 is about 531.3922349301.

The spelling of 150053321 in words is "one hundred fifty million, fifty-three thousand, three hundred twenty-one".