53819053 has 4 divisors (see below), whose sum is σ = 55273660. Its totient is φ = 52364448.

The previous prime is 53819047. The next prime is 53819071. The reversal of 53819053 is 35091835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35091835 = 5 ⋅7018367.

It can be written as a sum of positive squares in 2 ways, for example, as 44595684 + 9223369 = 6678^2 + 3037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53819053 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 (53819453) 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, 727248 + ... + 727321.

It is an arithmetic number, because the mean of its divisors is an integer number (13818415).

Almost surely, 2^53819053 is an apocalyptic number.

It is an amenable number.

53819053 is a deficient number, since it is larger than the sum of its proper divisors (1454607).

53819053 is a wasteful number, since it uses less digits than its factorization.

53819053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454606.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 53819053 is about 7336.1470132488. The cubic root of 53819053 is about 377.5536593167.

It can be divided in two parts, 538 and 19053, that added together give a palindrome (19591).

The spelling of 53819053 in words is "fifty-three million, eight hundred nineteen thousand, fifty-three".