54557849552 has 40 divisors (see below), whose sum is σ = 106415808000. Its totient is φ = 27096170112.

The previous prime is 54557849551. The next prime is 54557849657. The reversal of 54557849552 is 25594875545.

It is a junction number, because it is equal to n+sod(n) for n = 54557849491 and 54557849500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54557849551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918574 + ... + 1946802.

It is an arithmetic number, because the mean of its divisors is an integer number (2660395200).

Almost surely, 2^54557849552 is an apocalyptic number.

It is an amenable number.

54557849552 is a deficient number, since it is larger than the sum of its proper divisors (51857958448).

54557849552 is a wasteful number, since it uses less digits than its factorization.

54557849552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29043 (or 29037 counting only the distinct ones).

The product of its digits is 50400000, while the sum is 59.

The spelling of 54557849552 in words is "fifty-four billion, five hundred fifty-seven million, eight hundred forty-nine thousand, five hundred fifty-two".