26550725 has 12 divisors (see below), whose sum is σ = 33985920. Its totient is φ = 20554800.

The previous prime is 26550701. The next prime is 26550731. The reversal of 26550725 is 52705562.

It is not a de Polignac number, because 26550725 - 2¹⁶ = 26485189 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 26550691 and 26550700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16355 + ... + 17904.

It is an arithmetic number, because the mean of its divisors is an integer number (2832160).

Almost surely, 2^26550725 is an apocalyptic number.

26550725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26550725 is a deficient number, since it is larger than the sum of its proper divisors (7435195).

26550725 is a wasteful number, since it uses less digits than its factorization.

26550725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34300 (or 34295 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 26550725 is about 5152.7395626016. The cubic root of 26550725 is about 298.3267027923.

The spelling of 26550725 in words is "twenty-six million, five hundred fifty thousand, seven hundred twenty-five".