150056001 has 12 divisors (see below), whose sum is σ = 217556820. Its totient is φ = 99663840.

The previous prime is 150055987. The next prime is 150056009. The reversal of 150056001 is 100650051.

It can be written as a sum of positive squares in 2 ways, for example, as 43243776 + 106812225 = 6576^2 + 10335^2 .

It is not a de Polignac number, because 150056001 - 2⁶ = 150055937 is a prime.

It is a super-2 number, since 2×150056001² = 45033606872224002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150056009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28570 + ... + 33411.

It is an arithmetic number, because the mean of its divisors is an integer number (18129735).

Almost surely, 2^150056001 is an apocalyptic number.

It is an amenable number.

150056001 is a deficient number, since it is larger than the sum of its proper divisors (67500819).

150056001 is a wasteful number, since it uses less digits than its factorization.

150056001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62256 (or 62253 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 150056001 is about 12249.7347318217. The cubic root of 150056001 is about 531.3953985227.

The spelling of 150056001 in words is "one hundred fifty million, fifty-six thousand, one".