150556047 has 8 divisors (see below), whose sum is σ = 200855856. Its totient is φ = 100313472.

The previous prime is 150555989. The next prime is 150556061. The reversal of 150556047 is 740655051.

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

It is not a de Polignac number, because 150556047 - 2⁷ = 150555919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150555999 and 150556017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150556447) 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, 7738 + ... + 18999.

It is an arithmetic number, because the mean of its divisors is an integer number (25106982).

Almost surely, 2^150556047 is an apocalyptic number.

150556047 is a deficient number, since it is larger than the sum of its proper divisors (50299809).

150556047 is a wasteful number, since it uses less digits than its factorization.

150556047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28617.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 150556047 is about 12270.1282389387. The cubic root of 150556047 is about 531.9850173386.

The spelling of 150556047 in words is "one hundred fifty million, five hundred fifty-six thousand, forty-seven".