54545125 has 16 divisors (see below), whose sum is σ = 68612544. Its totient is φ = 43290000.

The previous prime is 54545123. The next prime is 54545147. The reversal of 54545125 is 52154545.

It is not a de Polignac number, because 54545125 - 2¹ = 54545123 is a prime.

It is a super-2 number, since 2×54545125² = 5950341322531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14710 + ... + 18040.

It is an arithmetic number, because the mean of its divisors is an integer number (4288284).

Almost surely, 2^54545125 is an apocalyptic number.

It is an amenable number.

54545125 is a deficient number, since it is larger than the sum of its proper divisors (14067419).

54545125 is a wasteful number, since it uses less digits than its factorization.

54545125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477 (or 3467 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 54545125 is about 7385.4671483935. The cubic root of 54545125 is about 379.2439376122.

The spelling of 54545125 in words is "fifty-four million, five hundred forty-five thousand, one hundred twenty-five".