54395567259 has 16 divisors (see below), whose sum is σ = 79125982464. Its totient is φ = 32964861600.

The previous prime is 54395567257. The next prime is 54395567287. The reversal of 54395567259 is 95276559345.

It is a happy number.

It is not a de Polignac number, because 54395567259 - 2¹ = 54395567257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54395567257) 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, 567402 + ... + 656304.

It is an arithmetic number, because the mean of its divisors is an integer number (4945373904).

Almost surely, 2^54395567259 is an apocalyptic number.

54395567259 is a deficient number, since it is larger than the sum of its proper divisors (24730415205).

54395567259 is a wasteful number, since it uses less digits than its factorization.

54395567259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107458.

The product of its digits is 51030000, while the sum is 60.

The spelling of 54395567259 in words is "fifty-four billion, three hundred ninety-five million, five hundred sixty-seven thousand, two hundred fifty-nine".