55126125 has 48 divisors (see below), whose sum is σ = 104644800. Its totient is φ = 27842400.

The previous prime is 55126109. The next prime is 55126151. The reversal of 55126125 is 52162155.

It is not a de Polignac number, because 55126125 - 2⁴ = 55126109 is a prime.

It is a super-3 number, since 3×55126125³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20086 + ... + 22664.

It is an arithmetic number, because the mean of its divisors is an integer number (2180100).

Almost surely, 2^55126125 is an apocalyptic number.

It is an amenable number.

55126125 is a deficient number, since it is larger than the sum of its proper divisors (49518675).

55126125 is a wasteful number, since it uses less digits than its factorization.

55126125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619 (or 2606 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 55126125 is about 7424.6969635131. The cubic root of 55126125 is about 380.5857195343.

The spelling of 55126125 in words is "fifty-five million, one hundred twenty-six thousand, one hundred twenty-five".