55056826 has 8 divisors (see below), whose sum is σ = 90093024. Its totient is φ = 25025820.

The previous prime is 55056823. The next prime is 55056839. The reversal of 55056826 is 62865055.

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

It is not an unprimeable number, because it can be changed into a prime (55056821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251270 + ... + 1251313.

It is an arithmetic number, because the mean of its divisors is an integer number (11261628).

Almost surely, 2^55056826 is an apocalyptic number.

55056826 is a deficient number, since it is larger than the sum of its proper divisors (35036198).

55056826 is a wasteful number, since it uses less digits than its factorization.

55056826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502596.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 55056826 is about 7420.0287061439. The cubic root of 55056826 is about 380.4261746774.

The spelling of 55056826 in words is "fifty-five million, fifty-six thousand, eight hundred twenty-six".