55433546 has 8 divisors (see below), whose sum is σ = 95028960. Its totient is φ = 23757228.

The previous prime is 55433537. The next prime is 55433551. The reversal of 55433546 is 64533455.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1979756 + ... + 1979783.

It is an arithmetic number, because the mean of its divisors is an integer number (11878620).

Almost surely, 2^55433546 is an apocalyptic number.

55433546 is a deficient number, since it is larger than the sum of its proper divisors (39595414).

55433546 is a wasteful number, since it uses less digits than its factorization.

55433546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959548.

The product of its digits is 108000, while the sum is 35.

The square root of 55433546 is about 7445.3707765295. The cubic root of 55433546 is about 381.2918772955.

Subtracting 55433546 from its reverse (64533455), we obtain a palindrome (9099909).

The spelling of 55433546 in words is "fifty-five million, four hundred thirty-three thousand, five hundred forty-six".