55802267 has 2 divisors, whose sum is σ = 55802268. Its totient is φ = 55802266.

The previous prime is 55802239. The next prime is 55802273. The reversal of 55802267 is 76220855.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55802267 - 2¹⁶ = 55736731 is a prime.

It is a super-2 number, since 2×55802267² = 6227786004678578, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55802567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27901133 + 27901134.

It is an arithmetic number, because the mean of its divisors is an integer number (27901134).

Almost surely, 2^55802267 is an apocalyptic number.

55802267 is a deficient number, since it is larger than the sum of its proper divisors (1).

55802267 is an equidigital number, since it uses as much as digits as its factorization.

55802267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 55802267 is about 7470.0914987703. The cubic root of 55802267 is about 382.1354083521.

The spelling of 55802267 in words is "fifty-five million, eight hundred two thousand, two hundred sixty-seven".