53953493107 has 2 divisors, whose sum is σ = 53953493108. Its totient is φ = 53953493106.

The previous prime is 53953493021. The next prime is 53953493123. The reversal of 53953493107 is 70139435935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53953493107 - 2⁷ = 53953492979 is a prime.

It is not a weakly prime, because it can be changed into another prime (53953494107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26976746553 + 26976746554.

It is an arithmetic number, because the mean of its divisors is an integer number (26976746554).

Almost surely, 2^53953493107 is an apocalyptic number.

53953493107 is a deficient number, since it is larger than the sum of its proper divisors (1).

53953493107 is an equidigital number, since it uses as much as digits as its factorization.

53953493107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1530900, while the sum is 49.

The spelling of 53953493107 in words is "fifty-three billion, nine hundred fifty-three million, four hundred ninety-three thousand, one hundred seven".