55299303 has 12 divisors (see below), whose sum is σ = 79950208. Its totient is φ = 36832320.

The previous prime is 55299281. The next prime is 55299353. The reversal of 55299303 is 30399255.

It is not a de Polignac number, because 55299303 - 2⁵ = 55299271 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 (55299353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11151 + ... + 15327.

Almost surely, 2^55299303 is an apocalyptic number.

55299303 is a deficient number, since it is larger than the sum of its proper divisors (24650905).

55299303 is a wasteful number, since it uses less digits than its factorization.

55299303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654 (or 5651 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 36.

The square root of 55299303 is about 7436.3501127905. The cubic root of 55299303 is about 380.9838379488.

The spelling of 55299303 in words is "fifty-five million, two hundred ninety-nine thousand, three hundred three".