55201110152725 has 6 divisors (see below), whose sum is σ = 68449376589410. Its totient is φ = 44160888122160.

The previous prime is 55201110152723. The next prime is 55201110152729. The reversal of 55201110152725 is 52725101110255.

It can be written as a sum of positive squares in 3 ways, for example, as 9877933554724 + 45323176598001 = 3142918^2 + 6732249^2 .

It is not a de Polignac number, because 55201110152725 - 2¹ = 55201110152723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55201110152723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1104022203030 + ... + 1104022203079.

Almost surely, 2^{55201110152725} is an apocalyptic number.

It is an amenable number.

55201110152725 is a deficient number, since it is larger than the sum of its proper divisors (13248266436685).

55201110152725 is a wasteful number, since it uses less digits than its factorization.

55201110152725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208044406119 (or 2208044406114 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 37.

The spelling of 55201110152725 in words is "fifty-five trillion, two hundred one billion, one hundred ten million, one hundred fifty-two thousand, seven hundred twenty-five".