53402683 has 2 divisors, whose sum is σ = 53402684. Its totient is φ = 53402682.

The previous prime is 53402663. The next prime is 53402693. The reversal of 53402683 is 38620435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53402683 - 2²⁵ = 19848251 is a prime.

It is not a weakly prime, because it can be changed into another prime (53402663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26701341 + 26701342.

It is an arithmetic number, because the mean of its divisors is an integer number (26701342).

Almost surely, 2^53402683 is an apocalyptic number.

53402683 is a deficient number, since it is larger than the sum of its proper divisors (1).

53402683 is an equidigital number, since it uses as much as digits as its factorization.

53402683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 53402683 is about 7307.7139380247. The cubic root of 53402683 is about 376.5774922252.

The spelling of 53402683 in words is "fifty-three million, four hundred two thousand, six hundred eighty-three".