56121326 has 8 divisors (see below), whose sum is σ = 88612680. Its totient is φ = 26583768.

The previous prime is 56121319. The next prime is 56121343. The reversal of 56121326 is 62312165.

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

It is a junction number, because it is equal to n+sod(n) for n = 56121295 and 56121304.

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, 738401 + ... + 738476.

It is an arithmetic number, because the mean of its divisors is an integer number (11076585).

Almost surely, 2^56121326 is an apocalyptic number.

56121326 is a deficient number, since it is larger than the sum of its proper divisors (32491354).

56121326 is a wasteful number, since it uses less digits than its factorization.

56121326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476898.

The product of its digits is 2160, while the sum is 26.

The square root of 56121326 is about 7491.4168219370. The cubic root of 56121326 is about 382.8623328413.

The spelling of 56121326 in words is "fifty-six million, one hundred twenty-one thousand, three hundred twenty-six".