55461364 has 12 divisors (see below), whose sum is σ = 110922784. Its totient is φ = 23769144.

The previous prime is 55461353. The next prime is 55461389. The reversal of 55461364 is 46316455.

55461364 is an admirable number.

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, 990354 + ... + 990409.

Almost surely, 2^55461364 is an apocalyptic number.

It is an amenable number.

55461364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55461364 is a wasteful number, since it uses less digits than its factorization.

55461364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980774 (or 1980772 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 55461364 is about 7447.2386828945. The cubic root of 55461364 is about 381.3556473676.

The spelling of 55461364 in words is "fifty-five million, four hundred sixty-one thousand, three hundred sixty-four".