53878483 has 2 divisors, whose sum is σ = 53878484. Its totient is φ = 53878482.

The previous prime is 53878481. The next prime is 53878493. The reversal of 53878483 is 38487835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53878483 - 2¹ = 53878481 is a prime.

Together with 53878481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53878481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26939241 + 26939242.

It is an arithmetic number, because the mean of its divisors is an integer number (26939242).

Almost surely, 2^53878483 is an apocalyptic number.

53878483 is the 3924-th centered heptagonal number.

53878483 is a deficient number, since it is larger than the sum of its proper divisors (1).

53878483 is an equidigital number, since it uses as much as digits as its factorization.

53878483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 46.

The square root of 53878483 is about 7340.1963870185. The cubic root of 53878483 is about 377.6925801306.

The spelling of 53878483 in words is "fifty-three million, eight hundred seventy-eight thousand, four hundred eighty-three".