54903853 has 4 divisors (see below), whose sum is σ = 54919228. Its totient is φ = 54888480.

The previous prime is 54903847. The next prime is 54903857. The reversal of 54903853 is 35830945.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 51883209 + 3020644 = 7203^2 + 1738^2 .

It is a cyclic number.

It is not a de Polignac number, because 54903853 - 2¹³ = 54895661 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 (54903857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775 + ... + 10507.

It is an arithmetic number, because the mean of its divisors is an integer number (13729807).

Almost surely, 2^54903853 is an apocalyptic number.

It is an amenable number.

54903853 is a deficient number, since it is larger than the sum of its proper divisors (15375).

54903853 is an equidigital number, since it uses as much as digits as its factorization.

54903853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15374.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 54903853 is about 7409.7134222587. The cubic root of 54903853 is about 380.0735153243.

The spelling of 54903853 in words is "fifty-four million, nine hundred three thousand, eight hundred fifty-three".