55049301 has 20 divisors (see below), whose sum is σ = 83635200. Its totient is φ = 36074376.

The previous prime is 55049263. The next prime is 55049317. The reversal of 55049301 is 10394055.

It is not a de Polignac number, because 55049301 - 2⁶ = 55049237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55049321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 981 + ... + 10538.

It is an arithmetic number, because the mean of its divisors is an integer number (4181760).

Almost surely, 2^55049301 is an apocalyptic number.

It is an amenable number.

55049301 is a deficient number, since it is larger than the sum of its proper divisors (28585899).

55049301 is a wasteful number, since it uses less digits than its factorization.

55049301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590 (or 11581 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55049301 is about 7419.5216153065. The cubic root of 55049301 is about 380.4088420558.

The spelling of 55049301 in words is "fifty-five million, forty-nine thousand, three hundred one".