555053903040 has 448 divisors, whose sum is σ = 2243782517760. Its totient is φ = 113071472640.

The previous prime is 555053903009. The next prime is 555053903123. The reversal of 555053903040 is 40309350555.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 555053903040.

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 63 ways as a sum of consecutive naturals, for example, 2423895 + ... + 2642985.

It is an arithmetic number, because the mean of its divisors is an integer number (5008443120).

Almost surely, 2^555053903040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555053903040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1121891258880).

555053903040 is an abundant number, since it is smaller than the sum of its proper divisors (1688728614720).

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

555053903040 is a wasteful number, since it uses less digits than its factorization.

555053903040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219160 (or 219150 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 39.

The spelling of 555053903040 in words is "five hundred fifty-five billion, fifty-three million, nine hundred three thousand, forty".