55673726 has 4 divisors (see below), whose sum is σ = 83510592. Its totient is φ = 27836862.

The previous prime is 55673713. The next prime is 55673747. The reversal of 55673726 is 62737655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62737655 = 5 ⋅12547531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13918430 + ... + 13918433.

It is an arithmetic number, because the mean of its divisors is an integer number (20877648).

Almost surely, 2^55673726 is an apocalyptic number.

55673726 is a deficient number, since it is larger than the sum of its proper divisors (27836866).

55673726 is a wasteful number, since it uses less digits than its factorization.

55673726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27836865.

The product of its digits is 264600, while the sum is 41.

The square root of 55673726 is about 7461.4828285000. The cubic root of 55673726 is about 381.8417653714.

The spelling of 55673726 in words is "fifty-five million, six hundred seventy-three thousand, seven hundred twenty-six".