262440055 has 4 divisors (see below), whose sum is σ = 314928072. Its totient is φ = 209952040.

The previous prime is 262440043. The next prime is 262440071. The reversal of 262440055 is 550044262.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 262440055 - 2¹⁵ = 262407287 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, 26244001 + ... + 26244010.

It is an arithmetic number, because the mean of its divisors is an integer number (78732018).

Almost surely, 2^262440055 is an apocalyptic number.

262440055 is a deficient number, since it is larger than the sum of its proper divisors (52488017).

262440055 is an equidigital number, since it uses as much as digits as its factorization.

262440055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52488016.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 262440055 is about 16200.0016975308. The cubic root of 262440055 is about 640.2408395337.

The spelling of 262440055 in words is "two hundred sixty-two million, four hundred forty thousand, fifty-five".