55454595455 has 8 divisors (see below), whose sum is σ = 76052016672. Its totient is φ = 38026008288.

The previous prime is 55454595451. The next prime is 55454595463. The reversal of 55454595455 is 55459545455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55454595455 - 2² = 55454595451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55454595455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55454595451) 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, 792208472 + ... + 792208541.

It is an arithmetic number, because the mean of its divisors is an integer number (9506502084).

Almost surely, 2^55454595455 is an apocalyptic number.

55454595455 is a deficient number, since it is larger than the sum of its proper divisors (20597421217).

55454595455 is a wasteful number, since it uses less digits than its factorization.

55454595455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584417025.

The product of its digits is 45000000, while the sum is 56.

The spelling of 55454595455 in words is "fifty-five billion, four hundred fifty-four million, five hundred ninety-five thousand, four hundred fifty-five".