56777038 has 8 divisors (see below), whose sum is σ = 85214088. Its totient is φ = 28372344.

The previous prime is 56777033. The next prime is 56777051. The reversal of 56777038 is 83077765.

56777038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 56776985 and 56777003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56777033) 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 3 ways as a sum of consecutive naturals, for example, 3081 + ... + 11092.

It is an arithmetic number, because the mean of its divisors is an integer number (10651761).

Almost surely, 2^56777038 is an apocalyptic number.

56777038 is a deficient number, since it is larger than the sum of its proper divisors (28437050).

56777038 is a wasteful number, since it uses less digits than its factorization.

56777038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16178.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 56777038 is about 7535.0539480484. The cubic root of 56777038 is about 384.3476623913.

The spelling of 56777038 in words is "fifty-six million, seven hundred seventy-seven thousand, thirty-eight".