54912752782 has 24 divisors (see below), whose sum is σ = 86507371656. Its totient is φ = 26135046000.

The previous prime is 54912752729. The next prime is 54912752837. The reversal of 54912752782 is 28725721945.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116944 + ... + 351427.

It is an arithmetic number, because the mean of its divisors is an integer number (3604473819).

Almost surely, 2^54912752782 is an apocalyptic number.

54912752782 is a deficient number, since it is larger than the sum of its proper divisors (31594618874).

54912752782 is a wasteful number, since it uses less digits than its factorization.

54912752782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468496 (or 468465 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 52.

The spelling of 54912752782 in words is "fifty-four billion, nine hundred twelve million, seven hundred fifty-two thousand, seven hundred eighty-two".