26551039 has 12 divisors (see below), whose sum is σ = 28309176. Its totient is φ = 24891152.

The previous prime is 26551033. The next prime is 26551061. The reversal of 26551039 is 93015562.

It is a de Polignac number, because none of the positive numbers 2^k-26551039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26551039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26551033) 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, 27564 + ... + 28510.

It is an arithmetic number, because the mean of its divisors is an integer number (2359098).

Almost surely, 2^26551039 is an apocalyptic number.

26551039 is a deficient number, since it is larger than the sum of its proper divisors (1758137).

26551039 is an equidigital number, since it uses as much as digits as its factorization.

26551039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 26551039 is about 5152.7700317402. The cubic root of 26551039 is about 298.3278788332.

The spelling of 26551039 in words is "twenty-six million, five hundred fifty-one thousand, thirty-nine".