26572055 has 4 divisors (see below), whose sum is σ = 31886472. Its totient is φ = 21257640.

The previous prime is 26572009. The next prime is 26572081. The reversal of 26572055 is 55027562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55027562 = 2 ⋅27513781.

It is not a de Polignac number, because 26572055 - 2¹⁴ = 26555671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657201 + ... + 2657210.

It is an arithmetic number, because the mean of its divisors is an integer number (7971618).

Almost surely, 2^26572055 is an apocalyptic number.

26572055 is a deficient number, since it is larger than the sum of its proper divisors (5314417).

26572055 is an equidigital number, since it uses as much as digits as its factorization.

26572055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314416.

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

The square root of 26572055 is about 5154.8089198340. The cubic root of 26572055 is about 298.4065701067.

It can be divided in two parts, 2657205 and 5, that multiplied together give a square (13286025 = 3645²).

The spelling of 26572055 in words is "twenty-six million, five hundred seventy-two thousand, fifty-five".