53842855 has 16 divisors (see below), whose sum is σ = 70644384. Its totient is φ = 39070080.

The previous prime is 53842853. The next prime is 53842861. The reversal of 53842855 is 55824835.

It is not a de Polignac number, because 53842855 - 2¹ = 53842853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53842853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32917 + ... + 34513.

It is an arithmetic number, because the mean of its divisors is an integer number (4415274).

Almost surely, 2^53842855 is an apocalyptic number.

53842855 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53842855 is a deficient number, since it is larger than the sum of its proper divisors (16801529).

53842855 is a wasteful number, since it uses less digits than its factorization.

53842855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226.

The product of its digits is 192000, while the sum is 40.

The square root of 53842855 is about 7337.7690751345. The cubic root of 53842855 is about 377.6093100403.

The spelling of 53842855 in words is "fifty-three million, eight hundred forty-two thousand, eight hundred fifty-five".