54555046464 has 56 divisors (see below), whose sum is σ = 146709879808. Its totient is φ = 17886896640.

The previous prime is 54555046463. The next prime is 54555046487. The reversal of 54555046464 is 46464055545.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (54555046463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2317312 + ... + 2340735.

Almost surely, 2^54555046464 is an apocalyptic number.

It is an amenable number.

54555046464 is an abundant number, since it is smaller than the sum of its proper divisors (92154833344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54555046464 is a wasteful number, since it uses less digits than its factorization.

54555046464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658123 (or 4658113 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 54555046464 in words is "fifty-four billion, five hundred fifty-five million, forty-six thousand, four hundred sixty-four".