55417125 has 16 divisors (see below), whose sum is σ = 92214720. Its totient is φ = 29555600.

The previous prime is 55417111. The next prime is 55417139. The reversal of 55417125 is 52171455.

55417125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55417111) and next prime (55417139).

It is not a de Polignac number, because 55417125 - 2⁸ = 55416869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55417092 and 55417101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73515 + ... + 74264.

It is an arithmetic number, because the mean of its divisors is an integer number (5763420).

Almost surely, 2^55417125 is an apocalyptic number.

It is an amenable number.

55417125 is a deficient number, since it is larger than the sum of its proper divisors (36797595).

55417125 is a wasteful number, since it uses less digits than its factorization.

55417125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147797 (or 147787 counting only the distinct ones).

The product of its digits is 7000, while the sum is 30.

The square root of 55417125 is about 7444.2679290848. The cubic root of 55417125 is about 381.2542237282.

The spelling of 55417125 in words is "fifty-five million, four hundred seventeen thousand, one hundred twenty-five".