55617514 has 8 divisors (see below), whose sum is σ = 84026880. Its totient is φ = 27608556.

The previous prime is 55617493. The next prime is 55617559. The reversal of 55617514 is 41571655.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55617514.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99754 + ... + 100309.

It is an arithmetic number, because the mean of its divisors is an integer number (10503360).

Almost surely, 2^55617514 is an apocalyptic number.

55617514 is a deficient number, since it is larger than the sum of its proper divisors (28409366).

55617514 is a wasteful number, since it uses less digits than its factorization.

55617514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200204.

The product of its digits is 21000, while the sum is 34.

The square root of 55617514 is about 7457.7150656216. The cubic root of 55617514 is about 381.7132109121.

The spelling of 55617514 in words is "fifty-five million, six hundred seventeen thousand, five hundred fourteen".