55630301 has 8 divisors (see below), whose sum is σ = 56597760. Its totient is φ = 54667008.

The previous prime is 55630297. The next prime is 55630303. The reversal of 55630301 is 10303655.

55630301 = T₁₂₅₅ + T₁₂₅₆ + ... + T₁₃₂₁.

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 55630301 - 2² = 55630297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55630303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37940 + ... + 39378.

It is an arithmetic number, because the mean of its divisors is an integer number (7074720).

Almost surely, 2^55630301 is an apocalyptic number.

It is an amenable number.

55630301 is a deficient number, since it is larger than the sum of its proper divisors (967459).

55630301 is a wasteful number, since it uses less digits than its factorization.

55630301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 55630301 is about 7458.5723164692. The cubic root of 55630301 is about 381.7424618468.

Adding to 55630301 its reverse (10303655), we get a palindrome (65933956).

The spelling of 55630301 in words is "fifty-five million, six hundred thirty thousand, three hundred one".