55216063046 has 16 divisors (see below), whose sum is σ = 86511952800. Its totient is φ = 26397231168.

The previous prime is 55216063043. The next prime is 55216063061. The reversal of 55216063046 is 64036061255.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55216063043) 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, 4615391 + ... + 4627338.

It is an arithmetic number, because the mean of its divisors is an integer number (5406997050).

Almost surely, 2^55216063046 is an apocalyptic number.

55216063046 is a deficient number, since it is larger than the sum of its proper divisors (31295889754).

55216063046 is a wasteful number, since it uses less digits than its factorization.

55216063046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9242863.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 55216063046 in words is "fifty-five billion, two hundred sixteen million, sixty-three thousand, forty-six".