55751016306407 has 2 divisors, whose sum is σ = 55751016306408. Its totient is φ = 55751016306406.

The previous prime is 55751016306347. The next prime is 55751016306409. The reversal of 55751016306407 is 70460361015755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55751016306407 - 2⁶ = 55751016306343 is a prime.

Together with 55751016306409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55751016306409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27875508153203 + 27875508153204.

It is an arithmetic number, because the mean of its divisors is an integer number (27875508153204).

Almost surely, 2^{55751016306407} is an apocalyptic number.

55751016306407 is a deficient number, since it is larger than the sum of its proper divisors (1).

55751016306407 is an equidigital number, since it uses as much as digits as its factorization.

55751016306407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646000, while the sum is 50.

The spelling of 55751016306407 in words is "fifty-five trillion, seven hundred fifty-one billion, sixteen million, three hundred six thousand, four hundred seven".