54360779890 has 16 divisors (see below), whose sum is σ = 97897429440. Its totient is φ = 21733639600.

The previous prime is 54360779819. The next prime is 54360779911. The reversal of 54360779890 is 9897706345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312636 + ... + 1353415.

It is an arithmetic number, because the mean of its divisors is an integer number (6118589340).

Almost surely, 2^54360779890 is an apocalyptic number.

54360779890 is a deficient number, since it is larger than the sum of its proper divisors (43536649550).

54360779890 is a wasteful number, since it uses less digits than its factorization.

54360779890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668097.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 54360779890 in words is "fifty-four billion, three hundred sixty million, seven hundred seventy-nine thousand, eight hundred ninety".