552139026784 has 24 divisors (see below), whose sum is σ = 1095582958848. Its totient is φ = 273895735680.

The previous prime is 552139026731. The next prime is 552139026871. The reversal of 552139026784 is 487620931255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67926427 + ... + 67934554.

It is an arithmetic number, because the mean of its divisors is an integer number (45649289952).

It is a 1-persistent number, because it is pandigital, but 2⋅552139026784 = 1104278053568 is not.

Almost surely, 2^552139026784 is an apocalyptic number.

It is an amenable number.

552139026784 is a deficient number, since it is larger than the sum of its proper divisors (543443932064).

552139026784 is a wasteful number, since it uses less digits than its factorization.

552139026784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135861118 (or 135861110 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 552139026784 in words is "five hundred fifty-two billion, one hundred thirty-nine million, twenty-six thousand, seven hundred eighty-four".