1552754885880 has 128 divisors (see below), whose sum is σ = 5082097697280. Its totient is φ = 376399173120.

The previous prime is 1552754885873. The next prime is 1552754885881. The reversal of 1552754885880 is 885884572551.

It is a super-2 number, since 2×1552754885880² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552754885881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24410677 + ... + 24474203.

It is an arithmetic number, because the mean of its divisors is an integer number (39703888260).

Almost surely, 2^{1552754885880} is an apocalyptic number.

1552754885880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1552754885880 is an abundant number, since it is smaller than the sum of its proper divisors (3529342811400).

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

1552754885880 is a wasteful number, since it uses less digits than its factorization.

1552754885880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82069 (or 82065 counting only the distinct ones).

The product of its (nonzero) digits is 143360000, while the sum is 66.

The spelling of 1552754885880 in words is "one trillion, five hundred fifty-two billion, seven hundred fifty-four million, eight hundred eighty-five thousand, eight hundred eighty".