53496787 has 2 divisors, whose sum is σ = 53496788. Its totient is φ = 53496786.

The previous prime is 53496767. The next prime is 53496847. The reversal of 53496787 is 78769435.

It is a happy number.

53496787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53496787 - 2⁷ = 53496659 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53496787.

It is not a weakly prime, because it can be changed into another prime (53496727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26748393 + 26748394.

It is an arithmetic number, because the mean of its divisors is an integer number (26748394).

Almost surely, 2^53496787 is an apocalyptic number.

53496787 is a deficient number, since it is larger than the sum of its proper divisors (1).

53496787 is an equidigital number, since it uses as much as digits as its factorization.

53496787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 49.

The square root of 53496787 is about 7314.1497797078. The cubic root of 53496787 is about 376.7985588535.

The spelling of 53496787 in words is "fifty-three million, four hundred ninety-six thousand, seven hundred eighty-seven".