54045555505 has 32 divisors (see below), whose sum is σ = 67535978400. Its totient is φ = 41469345792.

The previous prime is 54045555479. The next prime is 54045555523. The reversal of 54045555505 is 50555554045.

It can be written as a sum of positive squares in 16 ways, for example, as 7216162704 + 46829392801 = 84948^2 + 216401^2 .

It is a cyclic number.

It is not a de Polignac number, because 54045555505 - 2¹³ = 54045547313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36295801 + ... + 36297289.

It is an arithmetic number, because the mean of its divisors is an integer number (2110499325).

Almost surely, 2^54045555505 is an apocalyptic number.

It is an amenable number.

54045555505 is a deficient number, since it is larger than the sum of its proper divisors (13490422895).

54045555505 is a wasteful number, since it uses less digits than its factorization.

54045555505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013.

The product of its (nonzero) digits is 1250000, while the sum is 43.

The spelling of 54045555505 in words is "fifty-four billion, forty-five million, five hundred fifty-five thousand, five hundred five".