55378301 has 8 divisors (see below), whose sum is σ = 61403808. Its totient is φ = 49518000.

The previous prime is 55378291. The next prime is 55378303. The reversal of 55378301 is 10387355.

55378301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55378301 - 2⁶ = 55378237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55378303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40595 + ... + 41936.

It is an arithmetic number, because the mean of its divisors is an integer number (7675476).

Almost surely, 2^55378301 is an apocalyptic number.

It is an amenable number.

55378301 is a deficient number, since it is larger than the sum of its proper divisors (6025507).

55378301 is a wasteful number, since it uses less digits than its factorization.

55378301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82603.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 55378301 is about 7441.6598282910. The cubic root of 55378301 is about 381.1651701974.

The spelling of 55378301 in words is "fifty-five million, three hundred seventy-eight thousand, three hundred one".