55611793 has 8 divisors (see below), whose sum is σ = 56095200. Its totient is φ = 55130880.

The previous prime is 55611791. The next prime is 55611797. The reversal of 55611793 is 39711655.

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 55611793 - 2¹ = 55611791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55611791) 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, 94446 + ... + 95032.

It is an arithmetic number, because the mean of its divisors is an integer number (7011900).

Almost surely, 2^55611793 is an apocalyptic number.

It is an amenable number.

55611793 is a deficient number, since it is larger than the sum of its proper divisors (483407).

55611793 is a wasteful number, since it uses less digits than its factorization.

55611793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247.

The product of its digits is 28350, while the sum is 37.

The square root of 55611793 is about 7457.3314932354. The cubic root of 55611793 is about 381.7001223721.

The spelling of 55611793 in words is "fifty-five million, six hundred eleven thousand, seven hundred ninety-three".