54527908997 has 16 divisors (see below), whose sum is σ = 55384560000. Its totient is φ = 53676460032.

The previous prime is 54527908991. The next prime is 54527909021. The reversal of 54527908997 is 79980972545.

54527908997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54527908997 - 2²⁴ = 54511131781 is a prime.

It is a super-2 number, since 2×54527908997² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54527908991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43656629 + ... + 43657877.

It is an arithmetic number, because the mean of its divisors is an integer number (3461535000).

Almost surely, 2^54527908997 is an apocalyptic number.

It is an amenable number.

54527908997 is a deficient number, since it is larger than the sum of its proper divisors (856651003).

54527908997 is a wasteful number, since it uses less digits than its factorization.

54527908997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812.

The product of its (nonzero) digits is 57153600, while the sum is 65.

The spelling of 54527908997 in words is "fifty-four billion, five hundred twenty-seven million, nine hundred eight thousand, nine hundred ninety-seven".