53382487 has 2 divisors, whose sum is σ = 53382488. Its totient is φ = 53382486.

The previous prime is 53382481. The next prime is 53382493. The reversal of 53382487 is 78428335.

It is a balanced prime because it is at equal distance from previous prime (53382481) and next prime (53382493).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53382487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53382481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26691243 + 26691244.

It is an arithmetic number, because the mean of its divisors is an integer number (26691244).

Almost surely, 2^53382487 is an apocalyptic number.

53382487 is a deficient number, since it is larger than the sum of its proper divisors (1).

53382487 is an equidigital number, since it uses as much as digits as its factorization.

53382487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 40.

The square root of 53382487 is about 7306.3319798651. The cubic root of 53382487 is about 376.5300144735.

The spelling of 53382487 in words is "fifty-three million, three hundred eighty-two thousand, four hundred eighty-seven".