55125067 has 8 divisors (see below), whose sum is σ = 58440096. Its totient is φ = 51818112.

The previous prime is 55125053. The next prime is 55125073. The reversal of 55125067 is 76052155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55125067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55125017) 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 7 ways as a sum of consecutive naturals, for example, 17538 + ... + 20440.

It is an arithmetic number, because the mean of its divisors is an integer number (7305012).

Almost surely, 2^55125067 is an apocalyptic number.

55125067 is a deficient number, since it is larger than the sum of its proper divisors (3315029).

55125067 is a wasteful number, since it uses less digits than its factorization.

55125067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 55125067 is about 7424.6257144721. The cubic root of 55125067 is about 380.5832847403.

The spelling of 55125067 in words is "fifty-five million, one hundred twenty-five thousand, sixty-seven".