55057827525 has 12 divisors (see below), whose sum is σ = 91028941632. Its totient is φ = 29364174640.

The previous prime is 55057827523. The next prime is 55057827551. The reversal of 55057827525 is 52572875055.

It is not a de Polignac number, because 55057827525 - 2¹ = 55057827523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55057827523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367052109 + ... + 367052258.

It is an arithmetic number, because the mean of its divisors is an integer number (7585745136).

Almost surely, 2^55057827525 is an apocalyptic number.

It is an amenable number.

55057827525 is a deficient number, since it is larger than the sum of its proper divisors (35971114107).

55057827525 is a wasteful number, since it uses less digits than its factorization.

55057827525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734104380 (or 734104375 counting only the distinct ones).

The product of its (nonzero) digits is 4900000, while the sum is 51.

The spelling of 55057827525 in words is "fifty-five billion, fifty-seven million, eight hundred twenty-seven thousand, five hundred twenty-five".