55463036455 has 4 divisors (see below), whose sum is σ = 66555643752. Its totient is φ = 44370429160.

The previous prime is 55463036449. The next prime is 55463036513.

55463036455 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55463036455 - 2⁵ = 55463036423 is a prime.

It is a super-2 number, since 2×55463036455² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5546303641 + ... + 5546303650.

It is an arithmetic number, because the mean of its divisors is an integer number (16638910938).

Almost surely, 2^55463036455 is an apocalyptic number.

55463036455 is a deficient number, since it is larger than the sum of its proper divisors (11092607297).

55463036455 is a wasteful number, since it uses less digits than its factorization.

55463036455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11092607296.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 55463036455 in words is "fifty-five billion, four hundred sixty-three million, thirty-six thousand, four hundred fifty-five".