55461368 has 16 divisors (see below), whose sum is σ = 104615280. Its totient is φ = 27563968.

The previous prime is 55461353. The next prime is 55461389. The reversal of 55461368 is 86316455.

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, 19421 + ... + 22092.

It is an arithmetic number, because the mean of its divisors is an integer number (6538455).

Almost surely, 2^55461368 is an apocalyptic number.

It is an amenable number.

55461368 is a deficient number, since it is larger than the sum of its proper divisors (49153912).

55461368 is a wasteful number, since it uses less digits than its factorization.

55461368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41686 (or 41682 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 55461368 is about 7447.2389514504. The cubic root of 55461368 is about 381.3556565357.

The spelling of 55461368 in words is "fifty-five million, four hundred sixty-one thousand, three hundred sixty-eight".