56319061 has 8 divisors (see below), whose sum is σ = 57721664. Its totient is φ = 54933120.

The previous prime is 56319023. The next prime is 56319089. The reversal of 56319061 is 16091365.

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

It is a cyclic number.

It is not a de Polignac number, because 56319061 - 2¹¹ = 56317013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56319091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2821 + ... + 10981.

It is an arithmetic number, because the mean of its divisors is an integer number (7215208).

Almost surely, 2^56319061 is an apocalyptic number.

It is an amenable number.

56319061 is a deficient number, since it is larger than the sum of its proper divisors (1402603).

56319061 is a wasteful number, since it uses less digits than its factorization.

56319061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8331.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 56319061 is about 7504.6026543715. The cubic root of 56319061 is about 383.3114582770.

The spelling of 56319061 in words is "fifty-six million, three hundred nineteen thousand, sixty-one".