146550552 has 16 divisors (see below), whose sum is σ = 366376440. Its totient is φ = 48850176.

The previous prime is 146550511. The next prime is 146550571. The reversal of 146550552 is 255055641.

146550552 is digitally balanced in base 3, 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053113 + ... + 3053160.

Almost surely, 2^146550552 is an apocalyptic number.

146550552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146550552 is an abundant number, since it is smaller than the sum of its proper divisors (219825888).

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

146550552 is a wasteful number, since it uses less digits than its factorization.

146550552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6106282 (or 6106278 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 146550552 is about 12105.8065406647. The cubic root of 146550552 is about 527.2247863954.

The spelling of 146550552 in words is "one hundred forty-six million, five hundred fifty thousand, five hundred fifty-two".