55548303 has 16 divisors (see below), whose sum is σ = 76027776. Its totient is φ = 36056160.

The previous prime is 55548277. The next prime is 55548307. The reversal of 55548303 is 30384555.

It is not a de Polignac number, because 55548303 - 2¹² = 55544207 is a prime.

It is a super-2 number, since 2×55548303² = 6171227932359618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55548307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62901 + ... + 63777.

It is an arithmetic number, because the mean of its divisors is an integer number (4751736).

Almost surely, 2^55548303 is an apocalyptic number.

55548303 is a deficient number, since it is larger than the sum of its proper divisors (20479473).

55548303 is a wasteful number, since it uses less digits than its factorization.

55548303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 55548303 is about 7453.0733929031. The cubic root of 55548303 is about 381.5548092546.

The spelling of 55548303 in words is "fifty-five million, five hundred forty-eight thousand, three hundred three".