54849487729936 has 15 divisors (see below), whose sum is σ = 106270939873623. Its totient is φ = 27424729052880.

The previous prime is 54849487729931. The next prime is 54849487730033. The reversal of 54849487729936 is 63992778494845.

The square root of 54849487729936 is 7406044.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54849487729931) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 28698421 + ... + 30549931.

Almost surely, 2^{54849487729936} is an apocalyptic number.

54849487729936 is the 7406044-th square number.

It is an amenable number.

54849487729936 is a deficient number, since it is larger than the sum of its proper divisors (51421452143687).

54849487729936 is an frugal number, since it uses more digits than its factorization.

54849487729936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703030 (or 1851513 counting only the distinct ones).

The product of its digits is 26336378880, while the sum is 85.

The spelling of 54849487729936 in words is "fifty-four trillion, eight hundred forty-nine billion, four hundred eighty-seven million, seven hundred twenty-nine thousand, nine hundred thirty-six".