55462462475669 has 2 divisors, whose sum is σ = 55462462475670. Its totient is φ = 55462462475668.

The previous prime is 55462462475647. The next prime is 55462462475779. The reversal of 55462462475669 is 96657426426455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35609110871569 + 19853351604100 = 5967337^2 + 4455710^2 .

It is a cyclic number.

It is not a de Polignac number, because 55462462475669 - 2⁴⁰ = 54362950847893 is a prime.

It is a super-2 number, since 2×55462462475669² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55462462475969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27731231237834 + 27731231237835.

It is an arithmetic number, because the mean of its divisors is an integer number (27731231237835).

Almost surely, 2^{55462462475669} is an apocalyptic number.

It is an amenable number.

55462462475669 is a deficient number, since it is larger than the sum of its proper divisors (1).

55462462475669 is an equidigital number, since it uses as much as digits as its factorization.

55462462475669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736000, while the sum is 71.

The spelling of 55462462475669 in words is "fifty-five trillion, four hundred sixty-two billion, four hundred sixty-two million, four hundred seventy-five thousand, six hundred sixty-nine".