159906054 has 32 divisors (see below), whose sum is σ = 398727936. Its totient is φ = 41533920.

The previous prime is 159906053. The next prime is 159906059. The reversal of 159906054 is 450609951.

159906054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×159906054² = 51139892211701832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159906053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172597 + ... + 173520.

It is an arithmetic number, because the mean of its divisors is an integer number (12460248).

Almost surely, 2^159906054 is an apocalyptic number.

159906054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

159906054 is an abundant number, since it is smaller than the sum of its proper divisors (238821882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159906054 is a wasteful number, since it uses less digits than its factorization.

159906054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346140.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 159906054 is about 12645.3965536870. The cubic root of 159906054 is about 542.7772489006. Note that the first 3 decimals are identical.

The spelling of 159906054 in words is "one hundred fifty-nine million, nine hundred six thousand, fifty-four".