53883287 has 2 divisors, whose sum is σ = 53883288. Its totient is φ = 53883286.

The previous prime is 53883253. The next prime is 53883337. The reversal of 53883287 is 78238835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53883287 - 2¹⁰ = 53882263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53883187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26941643 + 26941644.

It is an arithmetic number, because the mean of its divisors is an integer number (26941644).

Almost surely, 2^53883287 is an apocalyptic number.

53883287 is a deficient number, since it is larger than the sum of its proper divisors (1).

53883287 is an equidigital number, since it uses as much as digits as its factorization.

53883287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 44.

The square root of 53883287 is about 7340.5236189253. The cubic root of 53883287 is about 377.7038052748.

The spelling of 53883287 in words is "fifty-three million, eight hundred eighty-three thousand, two hundred eighty-seven".