147551552 has 28 divisors (see below), whose sum is σ = 293353236. Its totient is φ = 73635840.

The previous prime is 147551543. The next prime is 147551567. The reversal of 147551552 is 255155741.

147551552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21752896 + 125798656 = 4664^2 + 11216^2 .

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, 37352 + ... + 41112.

Almost surely, 2^147551552 is an apocalyptic number.

It is an amenable number.

147551552 is a deficient number, since it is larger than the sum of its proper divisors (145801684).

147551552 is an equidigital number, since it uses as much as digits as its factorization.

147551552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386 (or 4376 counting only the distinct ones).

The product of its digits is 35000, while the sum is 35.

The square root of 147551552 is about 12147.0799783322. The cubic root of 147551552 is about 528.4224504002.

The spelling of 147551552 in words is "one hundred forty-seven million, five hundred fifty-one thousand, five hundred fifty-two".