55332546 has 16 divisors (see below), whose sum is σ = 111909600. Its totient is φ = 18236768.

The previous prime is 55332539. The next prime is 55332559. The reversal of 55332546 is 64523355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51276 + ... + 52343.

It is an arithmetic number, because the mean of its divisors is an integer number (6994350).

Almost surely, 2^55332546 is an apocalyptic number.

55332546 is an abundant number, since it is smaller than the sum of its proper divisors (56577054).

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

55332546 is a wasteful number, since it uses less digits than its factorization.

55332546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103713.

The product of its digits is 54000, while the sum is 33.

The square root of 55332546 is about 7438.5849460768. The cubic root of 55332546 is about 381.0601650634.

The spelling of 55332546 in words is "fifty-five million, three hundred thirty-two thousand, five hundred forty-six".