26551542 has 8 divisors (see below), whose sum is σ = 53103096. Its totient is φ = 8850512.

The previous prime is 26551541. The next prime is 26551543. The reversal of 26551542 is 24515562.

It is an interprime number because it is at equal distance from previous prime (26551541) and next prime (26551543).

It is a sphenic number, since it is the product of 3 distinct primes.

26551542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26551541) 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 in 3 ways as a sum of consecutive naturals, for example, 2212623 + ... + 2212634.

It is an arithmetic number, because the mean of its divisors is an integer number (6637887).

Almost surely, 2^26551542 is an apocalyptic number.

26551542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26551542 is a wasteful number, since it uses less digits than its factorization.

26551542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425262.

The product of its digits is 12000, while the sum is 30.

The square root of 26551542 is about 5152.8188402078. The cubic root of 26551542 is about 298.3297627265.

The spelling of 26551542 in words is "twenty-six million, five hundred fifty-one thousand, five hundred forty-two".