55606790 has 8 divisors (see below), whose sum is σ = 100092240. Its totient is φ = 22242712.

The previous prime is 55606753. The next prime is 55606829. The reversal of 55606790 is 9760655.

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

It is a Curzon number.

It is a congruent number.

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, 2780330 + ... + 2780349.

It is an arithmetic number, because the mean of its divisors is an integer number (12511530).

Almost surely, 2^55606790 is an apocalyptic number.

55606790 is a deficient number, since it is larger than the sum of its proper divisors (44485450).

55606790 is a wasteful number, since it uses less digits than its factorization.

55606790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560686.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 55606790 is about 7456.9960439845. The cubic root of 55606790 is about 381.6886757414.

The spelling of 55606790 in words is "fifty-five million, six hundred six thousand, seven hundred ninety".