55676303 has 2 divisors, whose sum is σ = 55676304. Its totient is φ = 55676302.

The previous prime is 55676293. The next prime is 55676323. The reversal of 55676303 is 30367655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55676303 - 2⁴ = 55676287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55676323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27838151 + 27838152.

It is an arithmetic number, because the mean of its divisors is an integer number (27838152).

Almost surely, 2^55676303 is an apocalyptic number.

55676303 is a deficient number, since it is larger than the sum of its proper divisors (1).

55676303 is an equidigital number, since it uses as much as digits as its factorization.

55676303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 55676303 is about 7461.6555133563. The cubic root of 55676303 is about 381.8476567863.

The spelling of 55676303 in words is "fifty-five million, six hundred seventy-six thousand, three hundred three".