54649215960 has 64 divisors (see below), whose sum is σ = 164600916480. Its totient is φ = 14515056000.

The previous prime is 54649215931. The next prime is 54649215989. The reversal of 54649215960 is 6951294645.

It is an interprime number because it is at equal distance from previous prime (54649215931) and next prime (54649215989).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877072 + ... + 937311.

It is an arithmetic number, because the mean of its divisors is an integer number (2571889320).

Almost surely, 2^54649215960 is an apocalyptic number.

It is an amenable number.

54649215960 is an abundant number, since it is smaller than the sum of its proper divisors (109951700520).

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

54649215960 is a wasteful number, since it uses less digits than its factorization.

54649215960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814648 (or 1814644 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 54649215960 in words is "fifty-four billion, six hundred forty-nine million, two hundred fifteen thousand, nine hundred sixty".