54798489746 has 64 divisors (see below), whose sum is σ = 110412288000. Its totient is φ = 19699018560.

The previous prime is 54798489737. The next prime is 54798489761. The reversal of 54798489746 is 64798489745.

It is a self number, because there is not a number n which added to its sum of digits gives 54798489746.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5999435 + ... + 6008561.

It is an arithmetic number, because the mean of its divisors is an integer number (1725192000).

Almost surely, 2^54798489746 is an apocalyptic number.

54798489746 is an abundant number, since it is smaller than the sum of its proper divisors (55613798254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54798489746 is a wasteful number, since it uses less digits than its factorization.

54798489746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12159.

The product of its digits is 487710720, while the sum is 71.

Subtracting 54798489746 from its reverse (64798489745), we obtain a palindrome (9999999999).

The spelling of 54798489746 in words is "fifty-four billion, seven hundred ninety-eight million, four hundred eighty-nine thousand, seven hundred forty-six".