55608703 has 4 divisors (see below), whose sum is σ = 55629448. Its totient is φ = 55587960.

The previous prime is 55608671. The next prime is 55608731. The reversal of 55608703 is 30780655.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30780655 = 5 ⋅6156131.

It is a cyclic number.

It is not a de Polignac number, because 55608703 - 2⁵ = 55608671 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 (55603703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5628 + ... + 11953.

It is an arithmetic number, because the mean of its divisors is an integer number (13907362).

Almost surely, 2^55608703 is an apocalyptic number.

55608703 is a deficient number, since it is larger than the sum of its proper divisors (20745).

55608703 is a wasteful number, since it uses less digits than its factorization.

55608703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20744.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 55608703 is about 7457.1243116901. The cubic root of 55608703 is about 381.6930526773.

The spelling of 55608703 in words is "fifty-five million, six hundred eight thousand, seven hundred three".