55654541455 has 4 divisors (see below), whose sum is σ = 66785449752. Its totient is φ = 44523633160.

The previous prime is 55654541443. The next prime is 55654541461. The reversal of 55654541455 is 55414545655.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55654541455 - 2²¹ = 55652444303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55654541399 and 55654541408.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5565454141 + ... + 5565454150.

It is an arithmetic number, because the mean of its divisors is an integer number (16696362438).

Almost surely, 2^55654541455 is an apocalyptic number.

55654541455 is a deficient number, since it is larger than the sum of its proper divisors (11130908297).

55654541455 is a wasteful number, since it uses less digits than its factorization.

55654541455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11130908296.

The product of its digits is 6000000, while the sum is 49.

The spelling of 55654541455 in words is "fifty-five billion, six hundred fifty-four million, five hundred forty-one thousand, four hundred fifty-five".