10550087 has 2 divisors, whose sum is σ = 10550088. Its totient is φ = 10550086.

The previous prime is 10550027. The next prime is 10550101. The reversal of 10550087 is 78005501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10550087 - 2¹⁴ = 10533703 is a prime.

It is a super-2 number, since 2×10550087² = 222608671415138, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10550027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275043 + 5275044.

It is an arithmetic number, because the mean of its divisors is an integer number (5275044).

Almost surely, 2^10550087 is an apocalyptic number.

10550087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550087 is an equidigital number, since it uses as much as digits as its factorization.

10550087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 10550087 is about 3248.0897462970. The cubic root of 10550087 is about 219.3235904945.

Adding to 10550087 its reverse (78005501), we get a palindrome (88555588).

The spelling of 10550087 in words is "ten million, five hundred fifty thousand, eighty-seven".