55841378 has 8 divisors (see below), whose sum is σ = 87403968. Its totient is φ = 26706724.

The previous prime is 55841371. The next prime is 55841381. The reversal of 55841378 is 87314855.

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

It is not an unprimeable number, because it can be changed into a prime (55841371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606926 + ... + 607017.

It is an arithmetic number, because the mean of its divisors is an integer number (10925496).

Almost surely, 2^55841378 is an apocalyptic number.

55841378 is a deficient number, since it is larger than the sum of its proper divisors (31562590).

55841378 is a wasteful number, since it uses less digits than its factorization.

55841378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213968.

The product of its digits is 134400, while the sum is 41.

The square root of 55841378 is about 7472.7088796500. The cubic root of 55841378 is about 382.2246652251.

The spelling of 55841378 in words is "fifty-five million, eight hundred forty-one thousand, three hundred seventy-eight".