54520200455 has 96 divisors (see below), whose sum is σ = 82128328704. Its totient is φ = 33902373888.

The previous prime is 54520200443. The next prime is 54520200457. The reversal of 54520200455 is 55400202545.

It is not a de Polignac number, because 54520200455 - 2⁴ = 54520200439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54520200457) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 192650744 + ... + 192651026.

It is an arithmetic number, because the mean of its divisors is an integer number (855503424).

Almost surely, 2^54520200455 is an apocalyptic number.

54520200455 is a deficient number, since it is larger than the sum of its proper divisors (27608128249).

54520200455 is a wasteful number, since it uses less digits than its factorization.

54520200455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 54520200455 in words is "fifty-four billion, five hundred twenty million, two hundred thousand, four hundred fifty-five".