26553541 has 24 divisors (see below), whose sum is σ = 33094656. Its totient is φ = 21168000.

The previous prime is 26553539. The next prime is 26553547. The reversal of 26553541 is 14535562.

It is not a de Polignac number, because 26553541 - 2¹ = 26553539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26553547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105666 + ... + 105916.

It is an arithmetic number, because the mean of its divisors is an integer number (1378944).

Almost surely, 2^26553541 is an apocalyptic number.

It is an amenable number.

26553541 is a deficient number, since it is larger than the sum of its proper divisors (6541115).

26553541 is a wasteful number, since it uses less digits than its factorization.

26553541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 402 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 26553541 is about 5153.0128080570. The cubic root of 26553541 is about 298.3372493755.

The spelling of 26553541 in words is "twenty-six million, five hundred fifty-three thousand, five hundred forty-one".