48420699553 has 2 divisors, whose sum is σ = 48420699554. Its totient is φ = 48420699552.

The previous prime is 48420699527. The next prime is 48420699559. The reversal of 48420699553 is 35599602484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48394720144 + 25979409 = 219988^2 + 5097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48420699553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48420699494 and 48420699503.

It is not a weakly prime, because it can be changed into another prime (48420699559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24210349776 + 24210349777.

It is an arithmetic number, because the mean of its divisors is an integer number (24210349777).

Almost surely, 2^48420699553 is an apocalyptic number.

It is an amenable number.

48420699553 is a deficient number, since it is larger than the sum of its proper divisors (1).

48420699553 is an equidigital number, since it uses as much as digits as its factorization.

48420699553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 48420699553 in words is "forty-eight billion, four hundred twenty million, six hundred ninety-nine thousand, five hundred fifty-three".