55325001 has 8 divisors (see below), whose sum is σ = 73838304. Its totient is φ = 36847520.

The previous prime is 55324999. The next prime is 55325009. The reversal of 55325001 is 10052355.

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

It is a cyclic number.

It is not a de Polignac number, because 55325001 - 2¹ = 55324999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55325009) 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, 5115 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (9229788).

Almost surely, 2^55325001 is an apocalyptic number.

It is an amenable number.

55325001 is a deficient number, since it is larger than the sum of its proper divisors (18513303).

55325001 is a wasteful number, since it uses less digits than its factorization.

55325001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17911.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 55325001 is about 7438.0777758773. The cubic root of 55325001 is about 381.0428441565.

Adding to 55325001 its reverse (10052355), we get a palindrome (65377356).

The spelling of 55325001 in words is "fifty-five million, three hundred twenty-five thousand, one".