55376617 has 8 divisors (see below), whose sum is σ = 57859200. Its totient is φ = 52900320.

The previous prime is 55376603. The next prime is 55376623. The reversal of 55376617 is 71667355.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55376617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55376617.

It is not an unprimeable number, because it can be changed into a prime (55376677) 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, 31317 + ... + 33037.

It is an arithmetic number, because the mean of its divisors is an integer number (7232400).

Almost surely, 2^55376617 is an apocalyptic number.

It is an amenable number.

55376617 is a deficient number, since it is larger than the sum of its proper divisors (2482583).

55376617 is a wasteful number, since it uses less digits than its factorization.

55376617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143.

The product of its digits is 132300, while the sum is 40.

The square root of 55376617 is about 7441.5466806303. The cubic root of 55376617 is about 381.1613065382.

The spelling of 55376617 in words is "fifty-five million, three hundred seventy-six thousand, six hundred seventeen".