55608501 has 16 divisors (see below), whose sum is σ = 81357696. Its totient is φ = 33573696.

The previous prime is 55608493. The next prime is 55608517. The reversal of 55608501 is 10580655.

It is a happy number.

It is not a de Polignac number, because 55608501 - 2³ = 55608493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55608571) 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, 11385 + ... + 15518.

It is an arithmetic number, because the mean of its divisors is an integer number (5084856).

Almost surely, 2^55608501 is an apocalyptic number.

It is an amenable number.

55608501 is a deficient number, since it is larger than the sum of its proper divisors (25749195).

55608501 is a wasteful number, since it uses less digits than its factorization.

55608501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26972.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 55608501 is about 7457.1107675828. The cubic root of 55608501 is about 381.6925905069.

The spelling of 55608501 in words is "fifty-five million, six hundred eight thousand, five hundred one".