55250255550004 has 6 divisors (see below), whose sum is σ = 96687947212514. Its totient is φ = 27625127775000.

The previous prime is 55250255549989. The next prime is 55250255550041. The reversal of 55250255550004 is 40005555205255.

It can be written as a sum of positive squares in only one way, i.e., 29126421672100 + 26123833877904 = 5396890^2 + 5111148^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6906281943747 + ... + 6906281943754.

Almost surely, 2^{55250255550004} is an apocalyptic number.

It is an amenable number.

55250255550004 is a deficient number, since it is larger than the sum of its proper divisors (41437691662510).

55250255550004 is a wasteful number, since it uses less digits than its factorization.

55250255550004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13812563887505 (or 13812563887503 counting only the distinct ones).

The product of its (nonzero) digits is 1250000, while the sum is 43.

The spelling of 55250255550004 in words is "fifty-five trillion, two hundred fifty billion, two hundred fifty-five million, five hundred fifty thousand, four".