54512640755707 has 2 divisors, whose sum is σ = 54512640755708. Its totient is φ = 54512640755706.

The previous prime is 54512640755641. The next prime is 54512640755737. The reversal of 54512640755707 is 70755704621545.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54512640755707 is a prime.

It is not a weakly prime, because it can be changed into another prime (54512640755737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27256320377853 + 27256320377854.

It is an arithmetic number, because the mean of its divisors is an integer number (27256320377854).

Almost surely, 2^{54512640755707} is an apocalyptic number.

54512640755707 is a deficient number, since it is larger than the sum of its proper divisors (1).

54512640755707 is an equidigital number, since it uses as much as digits as its factorization.

54512640755707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160000, while the sum is 58.

The spelling of 54512640755707 in words is "fifty-four trillion, five hundred twelve billion, six hundred forty million, seven hundred fifty-five thousand, seven hundred seven".