54061447077320 has 64 divisors (see below), whose sum is σ = 122722468953840. Its totient is φ = 21431854080000.

The previous prime is 54061447077271. The next prime is 54061447077331. The reversal of 54061447077320 is 2377074416045.

It can be written as a sum of positive squares in 8 ways, for example, as 693659111044 + 53367787966276 = 832862^2 + 7305326^2 .

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, 72586820 + ... + 73327820.

Almost surely, 2^{54061447077320} is an apocalyptic number.

It is an amenable number.

54061447077320 is an abundant number, since it is smaller than the sum of its proper divisors (68661021876520).

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

54061447077320 is a wasteful number, since it uses less digits than its factorization.

54061447077320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757266 (or 757262 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 54061447077320 in words is "fifty-four trillion, sixty-one billion, four hundred forty-seven million, seventy-seven thousand, three hundred twenty".