55467120465 has 72 divisors (see below), whose sum is σ = 100092889728. Its totient is φ = 29506304160.

The previous prime is 55467120437. The next prime is 55467120473. The reversal of 55467120465 is 56402176455.

55467120465 is a `hidden beast` number, since 5 + 5 + 4 + 67 + 120 + 465 = 666.

It is not a de Polignac number, because 55467120465 - 2¹⁰ = 55467119441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 55467120465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14136994 + ... + 14140916.

It is an arithmetic number, because the mean of its divisors is an integer number (1390179024).

Almost surely, 2^55467120465 is an apocalyptic number.

It is an amenable number.

55467120465 is a deficient number, since it is larger than the sum of its proper divisors (44625769263).

55467120465 is an frugal number, since it uses more digits than its factorization.

55467120465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383 (or 4362 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 55467120465 in words is "fifty-five billion, four hundred sixty-seven million, one hundred twenty thousand, four hundred sixty-five".