55418084783 has 2 divisors, whose sum is σ = 55418084784. Its totient is φ = 55418084782.

The previous prime is 55418084737. The next prime is 55418084801. The reversal of 55418084783 is 38748081455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55418084783 - 2¹⁰ = 55418083759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55418584783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27709042391 + 27709042392.

It is an arithmetic number, because the mean of its divisors is an integer number (27709042392).

Almost surely, 2^55418084783 is an apocalyptic number.

55418084783 is a deficient number, since it is larger than the sum of its proper divisors (1).

55418084783 is an equidigital number, since it uses as much as digits as its factorization.

55418084783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4300800, while the sum is 53.

The spelling of 55418084783 in words is "fifty-five billion, four hundred eighteen million, eighty-four thousand, seven hundred eighty-three".