55167853 has 6 divisors (see below), whose sum is σ = 59738154. Its totient is φ = 50924016.

The previous prime is 55167841. The next prime is 55167857. The reversal of 55167853 is 35876155.

It can be written as a sum of positive squares in 3 ways, for example, as 2125764 + 53042089 = 1458^2 + 7283^2 .

It is not a de Polignac number, because 55167853 - 2¹³ = 55159661 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 (55167857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163050 + ... + 163387.

It is an arithmetic number, because the mean of its divisors is an integer number (9956359).

Almost surely, 2^55167853 is an apocalyptic number.

It is an amenable number.

55167853 is a deficient number, since it is larger than the sum of its proper divisors (4570301).

55167853 is a wasteful number, since it uses less digits than its factorization.

55167853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326463 (or 326450 counting only the distinct ones).

The product of its digits is 126000, while the sum is 40.

The square root of 55167853 is about 7427.5065129557. The cubic root of 55167853 is about 380.6817240784.

The spelling of 55167853 in words is "fifty-five million, one hundred sixty-seven thousand, eight hundred fifty-three".