155956041 has 6 divisors (see below), whose sum is σ = 225269850. Its totient is φ = 103970688.

The previous prime is 155956039. The next prime is 155956043. The reversal of 155956041 is 140659551.

155956041 is a `hidden beast` number, since 1 + 5 + 59 + 560 + 41 = 666.

155956041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (155956039) and next prime (155956043).

It can be written as a sum of positive squares in only one way, i.e., 153660816 + 2295225 = 12396^2 + 1515^2 .

It is not a de Polignac number, because 155956041 - 2¹ = 155956039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155955987 and 155956005.

It is not an unprimeable number, because it can be changed into a prime (155956043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8664216 + ... + 8664233.

It is an arithmetic number, because the mean of its divisors is an integer number (37544975).

Almost surely, 2^155956041 is an apocalyptic number.

It is an amenable number.

155956041 is a deficient number, since it is larger than the sum of its proper divisors (69313809).

155956041 is a wasteful number, since it uses less digits than its factorization.

155956041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17328455 (or 17328452 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 155956041 is about 12488.2361044304. The cubic root of 155956041 is about 538.2706922185.

It can be divided in two parts, 1559 and 56041, that added together give a square (57600 = 240²).

The spelling of 155956041 in words is "one hundred fifty-five million, nine hundred fifty-six thousand, forty-one".