26552438 has 32 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 11704000.

The previous prime is 26552413. The next prime is 26552441. The reversal of 26552438 is 83425562.

It is a junction number, because it is equal to n+sod(n) for n = 26552398 and 26552407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138923 + ... + 139113.

It is an arithmetic number, because the mean of its divisors is an integer number (1399680).

Almost surely, 2^26552438 is an apocalyptic number.

26552438 is a deficient number, since it is larger than the sum of its proper divisors (18237322).

26552438 is a wasteful number, since it uses less digits than its factorization.

26552438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364.

The product of its digits is 57600, while the sum is 35.

The square root of 26552438 is about 5152.9057821777. The cubic root of 26552438 is about 298.3331184696. Note that the first 3 decimals are identical.

It can be divided in two parts, 265524 and 38, that added together give a palindrome (265562).

The spelling of 26552438 in words is "twenty-six million, five hundred fifty-two thousand, four hundred thirty-eight".