54605425997 has 4 divisors (see below), whose sum is σ = 55374516576. Its totient is φ = 53836335420.

The previous prime is 54605425933. The next prime is 54605426009. The reversal of 54605425997 is 79952450645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54605425997 - 2⁶ = 54605425933 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 (54605425907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384545183 + ... + 384545324.

It is an arithmetic number, because the mean of its divisors is an integer number (13843629144).

Almost surely, 2^54605425997 is an apocalyptic number.

It is an amenable number.

54605425997 is a deficient number, since it is larger than the sum of its proper divisors (769090579).

54605425997 is an equidigital number, since it uses as much as digits as its factorization.

54605425997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769090578.

The product of its (nonzero) digits is 13608000, while the sum is 56.

The spelling of 54605425997 in words is "fifty-four billion, six hundred five million, four hundred twenty-five thousand, nine hundred ninety-seven".