54519292079 has 16 divisors (see below), whose sum is σ = 62402672640. Its totient is φ = 46659710880.

The previous prime is 54519292049. The next prime is 54519292123. The reversal of 54519292079 is 97029291545.

It is a happy number.

54519292079 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 a de Polignac number, because none of the positive numbers 2^k-54519292079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54519292079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54519292049) 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, 23775257 + ... + 23777549.

It is an arithmetic number, because the mean of its divisors is an integer number (3900167040).

Almost surely, 2^54519292079 is an apocalyptic number.

54519292079 is a deficient number, since it is larger than the sum of its proper divisors (7883380561).

54519292079 is a wasteful number, since it uses less digits than its factorization.

54519292079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 54519292079 in words is "fifty-four billion, five hundred nineteen million, two hundred ninety-two thousand, seventy-nine".