54553311040 has 56 divisors (see below), whose sum is σ = 130068672552. Its totient is φ = 21793843200.

The previous prime is 54553311031. The next prime is 54553311061. The reversal of 54553311040 is 4011335545.

It can be written as a sum of positive squares in 4 ways, for example, as 9521075776 + 45032235264 = 97576^2 + 212208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54553310993 and 54553311011.

It is a congruent number.

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, 148090 + ... + 361990.

It is an arithmetic number, because the mean of its divisors is an integer number (2322654867).

Almost surely, 2^54553311040 is an apocalyptic number.

It is an amenable number.

54553311040 is an abundant number, since it is smaller than the sum of its proper divisors (75515361512).

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

54553311040 is a wasteful number, since it uses less digits than its factorization.

54553311040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214715 (or 214705 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 54553311040 its reverse (4011335545), we get a palindrome (58564646585).

The spelling of 54553311040 in words is "fifty-four billion, five hundred fifty-three million, three hundred eleven thousand, forty".