159847550 has 12 divisors (see below), whose sum is σ = 297316536. Its totient is φ = 63939000.

The previous prime is 159847547. The next prime is 159847603. The reversal of 159847550 is 55748951.

159847550 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1598426 + ... + 1598525.

It is an arithmetic number, because the mean of its divisors is an integer number (24776378).

Almost surely, 2^159847550 is an apocalyptic number.

159847550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159847550 is a deficient number, since it is larger than the sum of its proper divisors (137468986).

159847550 is a wasteful number, since it uses less digits than its factorization.

159847550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196963 (or 3196958 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 159847550 is about 12643.0830891836. The cubic root of 159847550 is about 542.7110464590.

The spelling of 159847550 in words is "one hundred fifty-nine million, eight hundred forty-seven thousand, five hundred fifty".