54401520255 has 16 divisors (see below), whose sum is σ = 87939779424. Its totient is φ = 28715028480.

The previous prime is 54401520203. The next prime is 54401520269. The reversal of 54401520255 is 55202510445.

It is not a de Polignac number, because 54401520255 - 2¹⁰ = 54401519231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18693226 + ... + 18696135.

It is an arithmetic number, because the mean of its divisors is an integer number (5496236214).

Almost surely, 2^54401520255 is an apocalyptic number.

54401520255 is a deficient number, since it is larger than the sum of its proper divisors (33538259169).

54401520255 is a wasteful number, since it uses less digits than its factorization.

54401520255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37389466.

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 54401520255 in words is "fifty-four billion, four hundred one million, five hundred twenty thousand, two hundred fifty-five".