56029776 has 80 divisors (see below), whose sum is σ = 159388608. Its totient is φ = 16959360.

The previous prime is 56029751. The next prime is 56029777. The reversal of 56029776 is 67792065.

It is a happy number.

56029776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56029776² = 6278671597220352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56029777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63450 + ... + 64326.

Almost surely, 2^56029776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56029776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79694304).

56029776 is an abundant number, since it is smaller than the sum of its proper divisors (103358832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56029776 is a wasteful number, since it uses less digits than its factorization.

56029776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 56029776 is about 7485.3040018425. The cubic root of 56029776 is about 382.6540333955.

The spelling of 56029776 in words is "fifty-six million, twenty-nine thousand, seven hundred seventy-six".