63552066455 has 8 divisors (see below), whose sum is σ = 77512684704. Its totient is φ = 50008183200.

The previous prime is 63552066451. The next prime is 63552066493. The reversal of 63552066455 is 55466025536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63552066455 - 2² = 63552066451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63552066451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104183411 + ... + 104184020.

It is an arithmetic number, because the mean of its divisors is an integer number (9689085588).

Almost surely, 2^63552066455 is an apocalyptic number.

63552066455 is a deficient number, since it is larger than the sum of its proper divisors (13960618249).

63552066455 is a wasteful number, since it uses less digits than its factorization.

63552066455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208367497.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 63552066455 in words is "sixty-three billion, five hundred fifty-two million, sixty-six thousand, four hundred fifty-five".