55500012963 has 12 divisors (see below), whose sum is σ = 80264341248. Its totient is φ = 36954936720.

The previous prime is 55500012937. The next prime is 55500012977. The reversal of 55500012963 is 36921000555.

55500012963 is a `hidden beast` number, since 5 + 550 + 0 + 0 + 12 + 96 + 3 = 666.

It is not a de Polignac number, because 55500012963 - 2¹⁶ = 55499947427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55500013963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3748195 + ... + 3762972.

It is an arithmetic number, because the mean of its divisors is an integer number (6688695104).

Almost surely, 2^55500012963 is an apocalyptic number.

55500012963 is a deficient number, since it is larger than the sum of its proper divisors (24764328285).

55500012963 is a wasteful number, since it uses less digits than its factorization.

55500012963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511994 (or 7511991 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 55500012963 in words is "fifty-five billion, five hundred million, twelve thousand, nine hundred sixty-three".