56061737 has 8 divisors (see below), whose sum is σ = 57286656. Its totient is φ = 54849312.

The previous prime is 56061721. The next prime is 56061739. The reversal of 56061737 is 73716065.

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 56061737 - 2⁴ = 56061721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56061697 and 56061706.

It is not an unprimeable number, because it can be changed into a prime (56061739) 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, 6248 + ... + 12294.

It is an arithmetic number, because the mean of its divisors is an integer number (7160832).

Almost surely, 2^56061737 is an apocalyptic number.

It is an amenable number.

56061737 is a deficient number, since it is larger than the sum of its proper divisors (1224919).

56061737 is a wasteful number, since it uses less digits than its factorization.

56061737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6247.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 56061737 is about 7487.4386141056. The cubic root of 56061737 is about 382.7267785305.

The spelling of 56061737 in words is "fifty-six million, sixty-one thousand, seven hundred thirty-seven".