56000037 has 8 divisors (see below), whose sum is σ = 74701440. Its totient is φ = 37316000.

The previous prime is 56000029. The next prime is 56000039. The reversal of 56000037 is 73000065.

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 56000037 - 2³ = 56000029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55999977 and 56000022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000039) 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, 9412 + ... + 14162.

It is an arithmetic number, because the mean of its divisors is an integer number (9337680).

Almost surely, 2^56000037 is an apocalyptic number.

It is an amenable number.

56000037 is a deficient number, since it is larger than the sum of its proper divisors (18701403).

56000037 is a wasteful number, since it uses less digits than its factorization.

56000037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 56000037 is about 7483.3172457140. The cubic root of 56000037 is about 382.5863208145.

The spelling of 56000037 in words is "fifty-six million, thirty-seven", and thus it is an aban number and an uban number.