53494803 has 16 divisors (see below), whose sum is σ = 82698240. Its totient is φ = 34112232.

The previous prime is 53494787. The next prime is 53494817. The reversal of 53494803 is 30849435.

It is not a de Polignac number, because 53494803 - 2⁴ = 53494787 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53494853) 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, 42451 + ... + 43692.

It is an arithmetic number, because the mean of its divisors is an integer number (5168640).

Almost surely, 2^53494803 is an apocalyptic number.

53494803 is a deficient number, since it is larger than the sum of its proper divisors (29203437).

53494803 is a wasteful number, since it uses less digits than its factorization.

53494803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86175 (or 86169 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 53494803 is about 7314.0141509297. The cubic root of 53494803 is about 376.7939007695.

The spelling of 53494803 in words is "fifty-three million, four hundred ninety-four thousand, eight hundred three".