54805892497 has 8 divisors (see below), whose sum is σ = 55379633792. Its totient is φ = 54232329600.

The previous prime is 54805892489. The next prime is 54805892503. The reversal of 54805892497 is 79429850845.

54805892497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54805892497 - 2³ = 54805892489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54805892437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625372 + ... + 707602.

It is an arithmetic number, because the mean of its divisors is an integer number (6922454224).

Almost surely, 2^54805892497 is an apocalyptic number.

It is an amenable number.

54805892497 is a deficient number, since it is larger than the sum of its proper divisors (573741295).

54805892497 is an equidigital number, since it uses as much as digits as its factorization.

54805892497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89199.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 54805892497 in words is "fifty-four billion, eight hundred five million, eight hundred ninety-two thousand, four hundred ninety-seven".