56196783 has 12 divisors (see below), whose sum is σ = 81403920. Its totient is φ = 37358016.

The previous prime is 56196761. The next prime is 56196793. The reversal of 56196783 is 38769165.

It is a happy number.

56196783 is a `hidden beast` number, since 561 + 9 + 6 + 7 + 83 = 666.

It is not a de Polignac number, because 56196783 - 2¹⁰ = 56195759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56196793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5466 + ... + 11927.

It is an arithmetic number, because the mean of its divisors is an integer number (6783660).

Almost surely, 2^56196783 is an apocalyptic number.

56196783 is a deficient number, since it is larger than the sum of its proper divisors (25207137).

56196783 is a wasteful number, since it uses less digits than its factorization.

56196783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17758 (or 17755 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 56196783 is about 7496.4513604772. The cubic root of 56196783 is about 383.0338464000.

It can be divided in two parts, 561 and 96783, that added together give a square (97344 = 312²).

The spelling of 56196783 in words is "fifty-six million, one hundred ninety-six thousand, seven hundred eighty-three".