147553556 has 12 divisors (see below), whose sum is σ = 269445792. Its totient is φ = 70569048.

The previous prime is 147553531. The next prime is 147553561. The reversal of 147553556 is 655355741.

147553556 is digitally balanced in base 2, because in such base 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 3 ways as a sum of consecutive naturals, for example, 801830 + ... + 802013.

It is an arithmetic number, because the mean of its divisors is an integer number (22453816).

Almost surely, 2^147553556 is an apocalyptic number.

It is an amenable number.

147553556 is a deficient number, since it is larger than the sum of its proper divisors (121892236).

147553556 is a wasteful number, since it uses less digits than its factorization.

147553556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603870 (or 1603868 counting only the distinct ones).

The product of its digits is 315000, while the sum is 41.

The square root of 147553556 is about 12147.1624670126. The cubic root of 147553556 is about 528.4248426800.

The spelling of 147553556 in words is "one hundred forty-seven million, five hundred fifty-three thousand, five hundred fifty-six".