55377496063 has 2 divisors, whose sum is σ = 55377496064. Its totient is φ = 55377496062.

The previous prime is 55377496061. The next prime is 55377496067. The reversal of 55377496063 is 36069477355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55377496063 - 2¹ = 55377496061 is a prime.

Together with 55377496061, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 55377495995 and 55377496013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55377496061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27688748031 + 27688748032.

It is an arithmetic number, because the mean of its divisors is an integer number (27688748032).

Almost surely, 2^55377496063 is an apocalyptic number.

55377496063 is a deficient number, since it is larger than the sum of its proper divisors (1).

55377496063 is an equidigital number, since it uses as much as digits as its factorization.

55377496063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14288400, while the sum is 55.

The spelling of 55377496063 in words is "fifty-five billion, three hundred seventy-seven million, four hundred ninety-six thousand, sixty-three".