53803135 has 16 divisors (see below), whose sum is σ = 66919680. Its totient is φ = 41483520.

The previous prime is 53803133. The next prime is 53803151. The reversal of 53803135 is 53130835.

It is not a de Polignac number, because 53803135 - 2¹ = 53803133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53803133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47961 + ... + 49069.

It is an arithmetic number, because the mean of its divisors is an integer number (4182480).

Almost surely, 2^53803135 is an apocalyptic number.

53803135 is a deficient number, since it is larger than the sum of its proper divisors (13116545).

53803135 is a wasteful number, since it uses less digits than its factorization.

53803135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 53803135 is about 7335.0620310942. The cubic root of 53803135 is about 377.5164327744.

It can be divided in two parts, 5380 and 3135, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 53803135 in words is "fifty-three million, eight hundred three thousand, one hundred thirty-five".